OSX hangs when booting + monitor woes

Firstly, the internal monitor on my MacBook Pro refused to turn on when the computer booted - chime sounded on boot and the computer responded to keyboard input. I managed to fix the monitor by using my iMac as an external display, then shutting down and yanking out the video cable - now the internal monitor works! I'm glad its working, but does anyone have any insight into what went wrong? It seems really strange and I wan't to avoid it hapening again.
Secondly, I now have another serious problem. OSX refuses to boot.
I've started the computer in verbose mode and this was the result:
http://benanderson.homeip.net/uploads/phpG9ptPf.jpg
** /dev/rdisk02 (NO WRITE)
** Root file system
Executing fsck_hfs (version diskdev_cads-540.1-34)
I verified the start up disk and its permissions from a Lion install DVD and it passed them with flying colours. I restarted the computer in Safe Mode, but even when booting in safe mode it hangs. Progress bar gets to about 1/3 of the way and then stops. http://benanderson.homeip.net/uploads/phpA7jg8J.jpg
I know fsck is file system check, but its been 10minutes and it hasn't budged from that spot. I'll leave it running for an hour or so (I know checking a disk can take a while if its a serious issue), but does anyone have any solutions that don't require me erasing the disk in the event the OS really has gone caput?
Lastly - what would have caused this? The last time I used the computer was the day before yesterday and there were no signs of error. I turned it on today and then all this happened. Fluke? Bad blocks? I'm just concerned because this computer is less than a year old - and to have something like this happen is quite worrisome.
Thank You!

You will hang on "setting default..." if you are are trying to mount NFS filesystems in your /etc/vfstab and you cannot reach the server where these filesystems reside. You can "boot -s" and comment out these filesystems in your vfstab so you can boot or you can resolve why you can't reach the server where the filesystems reside. Metainit pertains to DiskSuite. You may have used DiskSuite to create metadevices.

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OSX hangs during boot or install

Hello all,
I'm writing this because I'm not really sure where else to post this at to get an indepth answer. Currently I have a dual G4 450mhz AGP PowerMac that I bought used. When I purchased it, it had 768mb of ram and the only thing it didn't have was a working hard drive. After putting in a new hard drive the system worked great when i intially installed OS9 and later OSX for fun.
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Upon receiving that ram and installing it, I powered on the G4 only to find it would "hang" when booting OSX (10.3.9). The symptoms are as follows: When powering on I hear the normal chime and the white screen with gray apple logo appears. Seconds later the spinning progress indicator shows up spinning in circles as OSX is booting. However after about 5 minutes with no DVD/hdd activitity, the system then hangs. The gray apple logo changes to a gray 'prohibited' logo. It's the logo of the circle with the slash through it. Like the kind you see over no-smoking signs.
I figured the hard drive was messed up and I decided to reinstall OSX cleanly. However when I booted from the CD by pressing 'c', the EXACT SAME symptoms above happened. It was at this point I started getting really worried. So I decided to remove the hard drive temporarily and boot from the CD just to make sure it really was booting from the CD. Unfortunately the exact same symptoms happened.
Out of desperation to make sure that my hardware was OK, I decided to install OS 9.2.1 which installed and WORKED perfectly. I also installed UbuntuPPC and Slackintosh versions of linux which also installed and worked perfectly.
The issue appears to reside with OSX. I've borrowed friends cd's of 10.2-10.3 and all of them will NOT install. They start to boot from the CD, but never even make it to the first window.
Help!!
Brad

Actually trying one stick in each individual slot was one of the first things I did. Unfortunately that did not provide a resolution for me.
Thanks for the links regarding the broken folder/prohibitory sign. I read those and they made mention of resetting the nvram and pram. I just did that a bit earlier today but logging into the open firmware by pressing Option-Command-F-O and typing: reset-nvram; set-defaults; reset-all.
Upon the reboot and after I plugged the hdd with OSX on it back into the system, the resolution was a bit off as I figured. But this time there was no progress indicator. Instead only the gray apple logo showed and there was no response from the hdd or cdrom drive.
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VirtualBox hangs when booting

Hey guys,
I'm trying to install Windows in a VM. It goes through some setup,then says Setup is Starting windows. I've run it from command line and there is no debug our anything. Any help would be appreciated. Im running Sun xVM VirtualBox. I'm trying to boot XP SP2. I'm using the GUI to install it. I use default XP settings, then I upped the RAM, still nothing. I'm using a 12GB dynamically sized virtual disk. I tried a fresh install and removed all the VirtualBox files. Still hangs at boot. I wonder if some update broke it...
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Bj226 wrote:
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Hi brinox;
May I welcome you to the Apple Discussion Forums.
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Try resetting PRAM…
http://docs.info.apple.com/article.html?artnum=2238

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Hi, mrhifi. I typed a reply earlier, but I must have hit the "Back" button instead of "Post Reply".
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Hi bbcoffey,
Thanks for visiting Apple Support Communities.
If the issue with your display not waking occurs in the future, I recommend trying these troubleshooting steps:
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http://support.apple.com/kb/ht1573
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Hello David,
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iTunes for Windows XP: Troubleshooting unexpected quits, freezes, or launch issues
http://support.apple.com/kb/TS1421
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Macbook Pro hangs when trying to boot from disc

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Any ideas?

alainmeyer1 wrote:
Spinning gear? Never in my mac years have I seen a spinning gear when booting from the disc.
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Booting from the original snow leopard cd; I don't believe I possess the original restore disc anymore.
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Monitor doesnt wake up when booting first time, have to restart - k9n ultra-2f

So, I have few problems. The main problem is in da topic:
I bought an used computer about two weeks ago. I installed windows and all drivers etc.
With the old bios (cant remember what version) all was okay except always in boot an error message was shown that said something that the proseccor could not be recognised but the processor was still shown right in My Computer.. :s
Because of that error message i decided to update bios. I updated it throught live update 3 to v.3.6 and now i dont get the processor error message but the monitor doesnt wake up in the boot.. I have to press reset button and then when the monitor wakes up there comes an error message what says something like "Warning!!! The previous performance of overclocking is failed, and the system is restored to the defauls settings". Then I press any key and windows boots normally.
I reupdated v.3.6 bios today manually from floppydisk but the problem didnt go anywhere.
I have searched this forum but cant find same kind of problem posted.
Can somebody please help me with this and tell what could be the problem?
Also when booting second time so that the monitor wakes up, i get four alert sounds.. What could those mean?
My computer is pretty powerful (amd athlon 64 5600+ x2, club3d gf 7950gt, 2gb 533mhz..) It should be very smooth and fast but it often appears slowliness and ..how can i say it.. temporary tilting? :p And the 3dmark03 benchmark gives me 19465 points, it should be giving much more. The computer is clean, no viruses or adware. What could cause this?
Sorry for the messy message and bad english and im not really good at computers

Thanks for the reply.
I didnt have this issue before updating BIOS..
And i didnt find jbat1 from my k9n ultra-2f. I didnt even find it from the mb manual. Theres only a Clear CMOS Button: SW2. I pushed it few times and then i rebooted my computer. At the first time the monitor woke up instantly and i was like wohooooo but then i shut down the computer and booted it again.. The monitor didnt wake up before pressing the reset button, the same problem was back.
I think that the SW2 button reset the bios settings like the jbat1 would do, because i had disabled the big logo at the boot and after pressing SW2 the logo was back.
Then i set the memory vcore to 2.0V but it didnt help. Infact i think the computer had come a bit more slowly.. :s I think it may be the RAM what makes my comp so slow... dunno.

OSX hangs when booting + monitor woes

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