K7T266 Pro ver1 AC97 SOUND.

Question;
I have the MSI K7T 266 Pro, (MS 6380) version 1, Bios 1.9, 1.4 Athlon CPU,ATI Radeon 7500 agp card, 19Gig WD hard drive,WinXP Home.
When I enable the AC97 Sound in Bios, and install drivers for it, I get a shutdown and restart like a short or something.
The case I have doesnt allow for the plastic standoffs, mainboard almost has to be mounted directly to the chassis. Any info on that??
I put in Creative pci512 sound card and that works fine, and can enable AC97 sound but as soon as I install drivers for that I get the shutdown.
At first I couldnt get AC97 sound to work at all so after that installed the PCI card. (No jumper for AC97 as the book says)

I have the same board. I get only left channel sound. I asked on this board several times, but I get no answer.
First I thought it may be thacable from the cd player, but Any audio coming in is the same. I tried to uninstall the audio in the Device Manager , reboot, reinstall, but it is the same. Maybe these boards really have some design problems with the audio.
Antal

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K7T266 Pro, give no picture but an odd sound

Hello,
I just bought a MSI K7T266 Pro mobo but i wont boot or even give some image on the vga card :/ But when it has been on for say 20 seconds it will give away a sound (sounds like an ambulance) then everything shuts down but the sound is there.
What is this? I have tested every components in my other system and it do work. I am using a Duron 1600, does this mobo support that cpu? Can it be the cpu that is my problem? I have a 256 DDR stick in it to but i dont know what speed :/
Well hope you can help me!
Or is the mobo dead so i must send it back to the store where i bought it?
Thanks for any help.

not if its beeping at you its not
is the cpu fan plugged in the board so it can detect it
https://forum-en.msi.com/index.php?threadid=30812&sid=
read through that its not according to assafs first post

NEED HELP! Modem keeps disconnecting w/K7T266 Pro & WinXP

My system:
K7T266 Pro
Athlon 1333MH
256Mb DDR 2100
MSI GeForce 2 MX, 32Mb
Zoom V.92 internal modem
SB Live! 5.1
2 x 80Gb Maxtor HD
LiteOn 16x12x40 CD-RW
USB mouse
340 W Enlight Power Supply
This system worked fine on the internet when I was running Win98. I upgraded to WinXP and now the modem keeps disconnecting shortly after connecting (but it always connects for a short period of time).
Here's what I have tried: Reloaded WinXP Home Edition on a newly formatted HD using a clean install (not an upgrade) and the NT file system. Loaded the latest MSI 4-in-1 drivers and upgraded Bios to latest version (v1.9). Reloaded all the software. Got all the latest XP drivers and WinXP updates. Have tried 4 different brands of modems, internal and external. Have tried modems in different PCI slots (currently using PCI slot 3 with SB in slot 4). Have tried modem on different Com ports (currently using Com 3). Have tried slowing down the com port speed. There is no IRQ sharing with the modem. Have tried different phone jacks and cords (the same ones that work fine on the older HP Win98 computer I am writing this on). Have tried 2 different ISPs (currently using CompuServe). Have reloaded the ISP software several times (trying different versions) and currently have their latest XP version - ISP says others are not having this problem with their software (have spent hours with their technical help with no resolution). Not using any ad blocker or anti-virus software (yet).
Nothing I have tried has made any difference so far. Am I missing something? I don't want to go back to Win98!
Oh ya, another minor annoyance: My system freezes after sitting idle for a while, even though the Windows power scheme is set to Always On and no screensaver. Otherwise, everything else works fine.

Hello everyone,
I was gone for a few days, but when I got home I was very happy to see some more posts to this thread!!
Last night I tried disabling the SoundBlaster (with the Windows System Device Manager). I disabled both the sound card and the game port. The modem was still disconnecting.
Until now I hadn't heard of Via chipsets and SoundBlasters not getting along well with each other either. I had, however, previously tried another sound card - it was an older Diamond Monster card I had, but I couldn't find a WinXP driver for it. It didn't work well at all with WinXP. So back to the SoundBlaster Live! 5.1.
I did find a cure for the other problem I mentioned. I noticed that the SoundBlaster and all 3 USB controllers were sharing IRQ 10. I removed the USB optical mouse and tried a PS2 ball mouse. That solved the problem where the system was freezing after sitting idle for a while. I sure liked the optical mouse better though. This same problem may have been related to another one I noticed. When playing audio CDs, sometimes the sound would stop momentarily and then go on again. I haven't yet had a chance to see if removing the USB mouse solved that problem as well. I have also noticed that the volume of audio CDs are controlled by the wave volume and not the CD volume. Is this normal? I have both the analog and digital cables connected and the CD digital setting enabled. It's very annoying, since turning the volume up on audio CDs causes the Windows wave sounds to blast me out when they play. I don't know how to set the SoundBlaster to use one of the other unused IRQs - can anyone tell me how to?
I haven't yet tried the PCI latency patches, because I wasn't too hopeful after seeing that it didn't work for Philipponnat.
Now for the Bios. I have always had my Primary Graphics Adapter setting on AGP. The onboard modem and audio settings have always been set to disabled. I was excited to see that Philipponnat found a cure for the modem disconnections with the PCI latency setting. When I went to my computer to do the same thing, I was disapointed to find that my Bios does not have a setting by that name, either in the PNP/PCI configuration or anywhere else. The only thing I found that looked related was one called "PCI Delay Transaction" in the Advanced Chipset Features section, but the only settings available are enabled or disabled. Mine was set to disabled, but I couldn't tell any difference when I set it to enabled. Maybe we have different boards - mine is version 1, but I have flashed the Bios to the latest version I found, v1.9.
I have noticed another strange thing in the Bios. The Bios no longer detects the power supply fan speed - it always reads zero RPM in Bios even though the lead is hooked up. The other fans show a reading. The power supply fan used to show a reading when I first put the computer together.
I also have S.M.A.R.T. enabled. I have 2 identical hard drives. They are Maxtor 80Gb 7200RPM ATA133 drives which are S.M.A.R.T. capable. Only the primary drive (master on the primary IDE) displays S.M.A.R.T values in SpeedFan. The other drive is set as a slave on the secondary IDE (my CD-R-RW is set as the master on the secondary IDE).
There have sure been a lot of wierd things about this motherboard. Thank you everyone for your input so far. Still need more help!!
John

USB problem with K7T266-Pro

I have an USB problem with Logitech Cordless Wingman Gamepad. I have dowloaded the newest version of logitech gamepad, and the VIA drivers for motherboard K7T266-pro. I also tried to install the USB filter rc1, but the problem remains.
Here is how the problem occur:
1. On start up, the gamepad is detected and ready to use.
2. While I am playing a game, the usb device is reconnecting a lot. I turned of the "Allow this device to turn off to save power" in device manager under all USB root hub. But the problem remains.
3. After a while, when I have been playing for a while, the gamepad turns off, and the usb device is not recognized error message appears. Under device manager I now have a Unknown Device under USB.
4. To get it function again I have to restart the computer.
Anybody who knows the answer for this ?

I have a similar problem but with my Logitech optical mouse. It's also using the usb port and it keeps disconnecting and reconnecting the device in Win XP. I use to have Win2000 and I experienced the problem but not as often as now. Also in Win2000 there wasn't an annoying sound when a device would connect and reconnect, and not to mention when your playing a game and the mouse quits for 1/2 a second, really annoying! Sometimes it will quit completely and I have to either physically reconnect it or reboot to get it working again.
I have recently tried fixing the problem:
a) I flashed my old Bios and put in ver 1.9 from this site
b) I've updated the Via 4in1 drivers
c) I've updated the mouse drivers that come from Logitech.
None of these updates helped. I've taken my mouse to work to see if it does the same thing, but so far so good. My pc at work is running Win2000 but different MB. I don't think there is anything wrong with the mouse. Although I haven't tried using the PS/2 adapter that came with it and see if it behaves the same way. I have a feeling the mouse will work fine, but kinda sucks cause I have usb and I have to revert back to PS/2 just so it works properly.
I've read on the Via Hardware forum some people having the same problem but with an Abit board. They changed something in their Bios to resolve it. If anyone has any ideas, maybe changing something in the Bios that has to do with the usb ports, I would greatly appreciate it.

K7T266 Pro and XP200+

I tried to upgrade my K7T266 Pro with an AMD 2000+ CPU and was unsuccesful.
I first upgraded to BIOS version 1.8 (which the MSI site said would allow me to use this CPU) and then installed the CPU. I heard what sounded like the BIOS trying to Post, but no video showed up on the monitor and the system just stopped.
My system worked just fine when I re-installed my old 1.2 GHz processor.
Any suggestions would be welcomed.

Good question. I saw nothing listed on the package and I had trouble trying to track down that information on the AMD web site. I was under the impression that all 2000+ XPs were palaminos, but your question intimates that that may not be the case. If you know of a direct way to determine if the CPU is a palamino or not I would be grateful for the information.
I went through the very thorough checklist that Bas had posted (great effort on his part) and everything cleared, including the power supply unit. I guess all that would be left is an incompatible core.

K7T Turbo Limited Edition - AC97 Sound?!

So, the manual tells me to just pop the CD in after the 4 in 1 driver installation and the Sound Setup should run itself, I should sit back and relax the manuel sez. I do that after the initial reboot from the 4in1 installation. Well, the sound doesnt install itself. Also, the setup menu doesnt even have a install on-board sound option or anything. I started rumaging around on the CD and found the sound files. The question if Which ONE am I supposed to install???!!! I tried both the ones under the VIA folder. They Both tell me that my AC97 is not enabled in the Bios. BUT, I've Enabled the frikkin thing like a thousand times but the setup programs keep telling me that I need to enable the AC97 in the BIOS before they can install.
ADVANCED CHIPSET FEATURES has the "Onchip Sound" : Auto
INTERGRATED PERIPHERALS has the "Onboard Legacy Audio" : Enabled
"Sound Blaster" : Enabled
"MPU-401" : Enabled
So, the audio setup files under the Folders D:/Sound/VIA/VT8233 or MVP4
Keep telling me that I the sound needs to be enabled in BIOS what the heck am I doing wrong??!!
Thanks ahead of time to anyone who can help. ?(

OHHHHHHHHHHHHH....... (SMACKS HIS FOREHEAD) I figured that there was something wrong with the Sound Blaster but I though there was some kind of resource conflict. At least the device manager was telling me there was a Error Code 16 on the Sound Blaster and the thing tells me that I need to manually set resources. But for some reason it wouldn't let me do that either. So I got rid of the Sound Blaster from the Device manager. I am running Win 98 SE.
However the drivers I found on the CD that came with the MoBo are still not installing. It sez that the AC97 sound is not enabled from BIos still and that I need to enable it. I looked all over the manual for the sound jumpers but there is no indication or anything about sound jumpers!!! If you could be a little more specific and tell me where the jumper is??!
Thanks alot for your help.

Having trouble installing Radeon 7500 into K7T266 Pro

I am having all sorts of problems switching from my nVidia TNT 2 (MaxiGamer Cougar) video card to my new Radeon 7500. I am running an AMD Athlon 1400 with 512 MB DDR RAM.
I have the K7T266 Pro (MS-6380) chipset.
Can anyone think of what I am missing here. I think I have all the updates AGP drivers I need but I am not sure. I get lock ups prior to windows starting everytime. Even in safe mode.
Grrrr.

I ended having to format my c drive. Windows began doing some really funny things and then never started again with old or new video cards. I have re-installed windows but now sometimes my monitor stays blank when I start the computer. It is supposed to wake itself up but when it does, it has no picture. To solve this I shut down and flick the switch on the back and discharge everything. It then works again for another few times. Do you think this may be a problem with my power supply? I have an Enermax 350W. I bought it when I built the computer and figured it would have plenty of juice.
Thanks for you help

K7T266 Pro R and Geforce 2 GTS problem

Hello everyone. I have been experiencing a problem for some time now regarding lockups and crashes caused by my video card, which vary in severity depending on the driver version used. Since I'm using an MSI K7T266 Pro Raid mobo (version 1) I thought I'd post my question here.
The exact problem depends on the driver version. Using any Nvidia Detonator drivers at version 40 or newer, my system becomes extremely unstable. On first booting everything seems fine, however if I try to open my Geforce display properties the Windows freezes during the redraw of the display properties window, which goes blank. Sometimes I can call up Close Programs Dialog, which shows DDHELP in the list, and [not responding]. I've never actually gotten an error message from DDHELP or any other error message -- perhaps the computer jams too hard for Windows to get one up. I've seen reports around the Net about DDHELP problems from things like DirectX 8.1, but they're never quite like my problem. The problem is identical on DirectX 8.0, 8.1, and on 9.0.
No matter what I try to do in Windows with these drivers installed, the computer will lock up in seconds. For example, if I then open IE 5.5, I might be able to get as far as a page or two before the similar thing happens: during the window redraw the computer locks up (usually with a blank or partially-redrawn window), sometimes causing the mouse to lock and sometimes not, and then if I can get the Close Program Dialog open DDHELP has appeared and is Not Responding.
The most stable driver version I've found so far is 29.42, which does not cause the lockup above and never causes DDHELP to appear. However, it is quite unstable as well, and causes Windows to lock up sporadically during 2D window redraws in various programs. For example, when calling up a Save Document dialog or when opening a pulldown menu the program will lock either before any of the redraw becomes visible on screen or when the new dialog box is "skeletal", only partially drawn. Sometimes the crash is severe enough that I have to do a cold restart on my system.
The other problem is that sporadically garbage blocks will appear in portions of my screen, like old windows and color bands popping up that do not refresh. This often happens to me in Photoshop 6, and happens usually when I'm scrolling down a window or something.
These problems with version 29.42 all appear to be 2d window-drawing related. I do not have any problems with 3d games with 29.42. However, the new reference drivers are so unstable on my system that I can't even try to open them.
With 29.42, the most stable drivers I've found so far, some kind of lockup due to redrawing windows almost always occurs within an hour (sometimes minutes) of booting up.
For what it's worth, dxdiag tests just fine.
I was hoping someone could help me figure out what's causing the trouble, what driver I should use, and how to resolve it. If possible, I'd really like to use the newer drivers as I've been told they're much faster. In any event, I hate having such an unstable system where lockups could occur at any moment!
Here's the lowdown of my system:
-MSI K7T266 Pro Raid [1] mobo (MS-6380)
AMIBIOS date: 5/1/2001
VIA 4in1 drivers version 4.45
ACPI power management disabled
PnP Aware OS enabled
-256 meg PC2100 SDRAM with 266 mhz FSB
2.5 cas latency
-AMD Athlon 1.33 gb with 266 mhz FSB
-Asus AGP-V7700 (Geforce 2 GTS) 32 mb
AGP 4X, Fast Write enabled, Aperture size 128 mb
current drivers: Nvidia reference 29.42 (also 40+)
on IRQ11 (shares with my Ethernet card)
BIOS version 2.15.01.14
-Windows 98SE
-DirectX 9.0 (also tried 8.1 etc)
-Soundblaster Live! 5.1 on slot 3, drivers from 5/2002
-Viewsonic PF790 monitor
-C drive is 30gb Western Digital 7200rpm, FAT32
-D drive is Raid 0 striped array, pair of 40gb 7200rpm
-Network Everywhere Fast Ethernet Adapter on slot 5
-no memory resident programs on loadup except for WinPoET, Explorer, Systray
If there's anything I've left out that could help, let me know!
Thanks to anyone in advance,
Raphael Tehan

Quote
Originally posted by backwoodz
You should post this in the VIA forums........If was me I would first swap the nic card to a differnt slot and try to stop the sharing of videos irq.....secondly try relaxing your memory timings to the most laxed setting
Thanks, I realized after posting this was the incorrect forum. I've put it in the VIA Socket A boards area, and also am trying the Via Arena forums.
Are you talking about my mainboard or graphics card memory?
Here's what I've got set under Advanced Chipset:
Configue SDRAM timing by: SPD
SDRAM Frequency: HCLK
SDRAM CAS# Latency: 2.5
SDRAM Bank Interleave: disabled
SDRAM 1T command: enabled
AGP mode: 4x
AGP comp driving: auto
Manual AGP comp. driving: CB
AGP Fast Write: enabled
AGP Read Synchronization: disabled
AGP aperture size: 128 mb
Do any of these settings seem problematic to you?
Thanks.

K7T266 Pro Raid and Geforce 2 GTS problem

(Originally posted to wrong group)
Hello everyone. I have been experiencing a problem for some time now regarding lockups and crashes caused by my video card, which vary in severity depending on the driver version used. Since I'm using an MSI K7T266 Pro Raid mobo (version 1) I thought I'd post my question here.
The exact problem depends on the driver version. Using any Nvidia Detonator drivers at version 40 or newer, my system becomes extremely unstable. On first booting everything seems fine, however if I try to open my Geforce display properties the Windows freezes during the redraw of the display properties window, which goes blank. Sometimes I can call up Close Programs Dialog, which shows DDHELP in the list, and [not responding]. I've never actually gotten an error message from DDHELP or any other error message -- perhaps the computer jams too hard for Windows to get one up. I've seen reports around the Net about DDHELP problems from things like DirectX 8.1, but they're never quite like my problem. The problem is identical on DirectX 8.0, 8.1, and on 9.0.
No matter what I try to do in Windows with these drivers installed, the computer will lock up in seconds. For example, if I then open IE 5.5, I might be able to get as far as a page or two before the similar thing happens: during the window redraw the computer locks up (usually with a blank or partially-redrawn window), sometimes causing the mouse to lock and sometimes not, and then if I can get the Close Program Dialog open DDHELP has appeared and is Not Responding.
The most stable driver version I've found so far is 29.42, which does not cause the lockup above and never causes DDHELP to appear. However, it is quite unstable as well, and causes Windows to lock up sporadically during 2D window redraws in various programs. For example, when calling up a Save Document dialog or when opening a pulldown menu the program will lock either before any of the redraw becomes visible on screen or when the new dialog box is "skeletal", only partially drawn. Sometimes the crash is severe enough that I have to do a cold restart on my system.
The other problem is that sporadically garbage blocks will appear in portions of my screen, like old windows and color bands popping up that do not refresh. This often happens to me in Photoshop 6, and happens usually when I'm scrolling down a window or something.
These problems with version 29.42 all appear to be 2d window-drawing related. I do not have any problems with 3d games with 29.42. However, the new reference drivers are so unstable on my system that I can't even try to open them.
With 29.42, the most stable drivers I've found so far, some kind of lockup due to redrawing windows almost always occurs within an hour (sometimes minutes) of booting up.
For what it's worth, dxdiag tests just fine.
I was hoping someone could help me figure out what's causing the trouble, what driver I should use, and how to resolve it. If possible, I'd really like to use the newer drivers as I've been told they're much faster. In any event, I hate having such an unstable system where lockups could occur at any moment!
Here's the lowdown of my system:
-MSI K7T266 Pro Raid [1] mobo (MS-6380)
AMIBIOS date: 5/1/2001
VIA 4in1 drivers version 4.45
ACPI power management disabled
PnP Aware OS enabled
-256 meg PC2100 SDRAM with 266 mhz FSB
2.5 cas latency
-AMD Athlon 1.33 gb with 266 mhz FSB
-Asus AGP-V7700 (Geforce 2 GTS) 32 mb
AGP 4X, Fast Write enabled, Aperture size 128 mb
current drivers: Nvidia reference 29.42 (also 40+)
on IRQ11 (shares with my Ethernet card)
BIOS version 2.15.01.14
-Windows 98SE
-DirectX 9.0 (also tried 8.1 etc)
-Soundblaster Live! 5.1 on slot 3, drivers from 5/2002
-Viewsonic PF790 monitor
-C drive is 30gb Western Digital 7200rpm, FAT32
-D drive is Raid 0 striped array, pair of 40gb 7200rpm
-Network Everywhere Fast Ethernet Adapter on slot 5
-no memory resident programs on loadup except for WinPoET, Explorer, Systray
If there's anything I've left out that could help, let me know!
Thanks to anyone in advance,
Raphael Tehan

Quote
Originally posted by backwoodz
You should post this in the VIA forums........If was me I would first swap the nic card to a differnt slot and try to stop the sharing of videos irq.....secondly try relaxing your memory timings to the most laxed setting
Thanks, I realized after posting this was the incorrect forum. I've put it in the VIA Socket A boards area, and also am trying the Via Arena forums.
Are you talking about my mainboard or graphics card memory?
Here's what I've got set under Advanced Chipset:
Configue SDRAM timing by: SPD
SDRAM Frequency: HCLK
SDRAM CAS# Latency: 2.5
SDRAM Bank Interleave: disabled
SDRAM 1T command: enabled
AGP mode: 4x
AGP comp driving: auto
Manual AGP comp. driving: CB
AGP Fast Write: enabled
AGP Read Synchronization: disabled
AGP aperture size: 128 mb
Do any of these settings seem problematic to you?
Thanks.

[VIA] K7T266 PRO- RU motherboard: Windows XP on a RAID ARRAY (fasttrak100 LITE)

Hi All!
I have a
MSI K7T266 PRO- RU motherboard, BIOS is the latest, official from MSI website,
Problem short description: Windows XP (sp1 or sp2 english, I tried both)
will not install when I set 2 x 40 Gig = ~80 Gig Stripe Array.
detailed description:
motherboard K7T266 PRO- RU BIOS 1.9 AMI BIOS.
AMD ATHLON XP 1700 + "Palomino" microprocessor, at default speeds.
one piece of 512 PC 3200 RAM, can tell details later.
Power supply: 400 W CODEGEN model : 300X.
HDD-s : one IBM deskstar, fully functional, and a SEAGATE barracuda. seagate SEATOOLS, IBM DFT 32 no errors both.
I set in the FASTTRAK 100 LITE "PDC20276R" (written on the chip) bios a STRIPE array. Powerquest drive magic , or the Windows XP CD handles it fine , as a 80 gig disk.
I downloaded ALL available versions of the FASTTAK 100 LITE driver from the MSI website.
(only tried: MSI driver FASTTRAK 100 lite, the only available driver on the MSI website, and various drivers from www.promise.com) ( http://www.promise.com/support/download/download2_eng.asp?productId=15&category=driver&os=0&go=GO ) (but I guess they WONT support my raid controller on the motherboard)
Windows XP CD , booting, Press F6 for additional RAID /SCSI drivers, I put in the floppy, choose WinXP fasttrak lite driver, windows continues, even formatting the 80 GIG disk, copy files- access the FASTTRAK.SYS driver, EITHER it says: no fixed disk present, press F3 to exit windows setup, or windows setup continues, copies files, reboots, and then STOP ERROR
http://www.martin555.dyndns.org/stop.jpg
please, help me with the following:
how to install XP on a raid array.
is it worth, will it be little bit faster disk load times etc?
is it secure if I trust the HDD-s?
any clue, how to overclock the AMD 1700+ athlon XP palomino to its maximum, but still stability?
AND : I read a lot about some MOD-ded BIOS called " KUNIBERT" , which makes the LITE raid to a FULL RAID and some other extras? where to get it and what to do?
email me if you can martin5 "at" freemail.hu
THANKS !

pardon me, dump? my english is not very perfect.. you mean to trow away, replace to something better, more stable power supply, more powerful?
you must see... first I would like to resolve the "installing XP on a raid array" problem,( how is it possible, is it worth, will it speed up hard disk access and load times... etc... ) and after that maybe I will OC the machine...
it is now , with a 8 cm ventillator and a large aluminium cooler 39 Celsius IDLE and goes to 45 Celsius during EVEREST benchmarking test. (temperatures on 1700+ default setting and OC-'d to 1900+. just experiencing with it. ) (I saw the toms hardware guide movie , smoking processors..)
cheers, Marton.

K7T266 Pro and Maxtor hd

Could someone please tell me if there are problems between my K7T266 Pro and Maxtor Diamond Max Plus 9 (6Y160P0)?
Thanks 4 answer

There should be no problem.

K7t266 Pro IDE

When Looked at my MoBo I noticed two extra IDEs for the model I had. When I looked in the manual it showed the two extra IDE's on the K7T266 Pro-R, but my box says K7t266. Did I get the wrond Mobo in the box? Anyway when I went to hook a new harddrive up to one of them it was not found, I tried in the other and still not found. I ended up hooking it up as a slave on my other hardrive.

Quote
Originally posted by Microman56
Is there a seperate manual for the raid ide\'s?
When I purchased this board, there was two manuals inside. One for the mobo and one for Lite-RAID, which was new function at that time. Manual was not very accurate.
Anyways, if you want to activate that RAID-function, you will have lots of help-replies here.
For manual, try Msi support-site.

Can't set fsb clock (k7t266 pro )

Hi there,
I hope someone of you gurus is able and wanting to shed some light on my problem:
I replaced the duron 700 on my k7t266 pro with a xp2000+
(palomino). When I want to change the fsb clock in the bios
I can't. It stays 100Mhz
I upgraded the bios with ver 1.90, and disabled bios prot.
What is it that I'm doing wrong?
TIA

should i try a lower version of the bios?
In the bios setup menu i don't have the possibility to load
high-performance settings ( that option isn't there).
But maybe that is correct in ver 1.90
thanx

Macbook pro making whining sound from left side, macbook pro making whining sound from left side

macbook pro making whining sound from left side,

Time for a trip to the Apple store genius bar. I suspect that your MBP is still under warranty, so use it to your advantage.
Ciao.

My mac pro has no sound, all is on. isthere a mute i don't know about?

my mac pro has no sound. don'yt know what i did. is there a mute i don't know about? was wking fine.

F10 is usually the function key on MacBook Pro's. You might have accidentally touched it. Hit it again, and the sound will return.
Also, I hope you're not actually using OSX 10.5.1. You should get all the security and performance updates to protect your Mac.

K7T266 Pro ver1 AC97 SOUND.

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