Old problem with precision time counting and /usepmtimer solution.

Hello, all!
There was a problem in Windows XP and 2003 Server with using QueryPerformanceCouner() function. Sometimes it can cause problem with precision time measurements on CPUs which support powersaving modes by changing clock frequency. The simplest solution for that was /usepmtimer key in boot.ini file which forces the system to use another timer.
I just want to know does this problem appear in Windoes 7? And how to solve it since there is no boot.ini file in Windows 7?
Thanks a lot!
P.S. This is a page with detailed description of the problem:
http://support.microsoft.com/default.aspx/kb/895980

Hi ,
There is official documentation released on userpmtimer for windows 7 operating system.
Also the KB article only refere to the OS which have performance problem.
After reading the below article , i feel that this problem is taken care in windows 7 / windows 2008 ( though there is no formal written documentation )
http://blogs.technet.com/perfguru/archive/2008/02/18/explanation-for-the-usepmtimer-switch-in-the-boot-ini.aspx
you can post in windows 7 dedicated forum, so that MVP / Microsoft Engineers and community members would suggest you with latest data if any.
http://social.technet.microsoft.com/Forums/en-US/category/w7itpro

Similar Messages

  • I downloaded a new version of firefox. It said it had problems with my norton toolbar and now it doesn't feature it in the window. I'm not that comp savvy. How do I either get the Norton toolbar up or go back to the old firefox? Thank you.

    I downloaded a new version of firefox. It said it had problems with my norton toolbar and now it doesn't feature it in the window. I'm not that comp savvy. How do I either get the Norton toolbar up or go back to the old firefox? Thank you.

    Please authorize ADE 3 with same credentials that you used with older version of ADE

  • Face time fades out and then tries to reconnect on new ipad retina display on WiFi.  Iphone 4s has no problem with face time from exact same location and same contact.  WiFi signal strong on both devices.  What gives?

    Face time fades out and then retries to connect (new Ipad Retina Display) on WiFi. Iphone 4s has no problem with face time from same location and same contact.  What gives?

    rdallas001 wrote:
    Is the router to small?
    Not necessarily, if you are using Facetime all the data goes through your WiFi router, your cable/DSL modem, your ISP and the internet to Apple's Facetime servers and then, in reverse, down to the Facetime recipient. If your ISP connection is too slow or there is excessive traffic on the internet you can have Facetime problems.
    Most WiFi routers can handle this unless others in the house are also using WiFi at the same time. The problem may be your ISP connection or congestion on the internet, etc.

  • HT3552 I have been trying to download apps from the app store and every time it tells me there is a problem with my previous billing and direct me to put in new billing information and every time i do that it still will not let me download any apps.

    I have been trying to download apps from the app store and every time it tells me there is a problem with my previous billing and direct me to put in new billing information and every time i do that it still will not let me download any apps.

    Have a look here >  http://support.apple.com/kb/TS1646

  • I have an older version of Adobe Digital Editions (around 3 years old) and was very happy with it.  Then I had problems with my Kobo Reader and asked a friend who works in IT to assist. She could not fix the Kobo but she messed up my Addobe. She downloade

    I have an older version of Adobe Digital Editions (around 3 years old) and was very happy with it.
    Then I had problems with my Kobo Reader and asked a friend who works in IT to assist. She could not fix the Kobo but she messed up my Addobe. She downloaded version three and I have an account and a password - was not able to transfer my books from my reader to version three (and I don't like the lay-out - I would prefer to stay with the old version as I also loose all my download date info..)
    But all the books I have bought over the last three years are in the old Adobe Digital and I cannot access them any more. When I use it I get the message "that the document is licensed to a different account. I can't even open the books on my computer.
    When I go to my Kobo library, I cannot also not open my books and get the message "this doc is protected by adobe digital rights management and is not currently authorized for use with your adobe. please sign in with your authorized adobe id and try again"
    I believe the problem is that I do not seem to have a digital id for my old adobe or that the Kobo is not in sync with it anymore.
    can you please help me - going on vacation in three days and cannot go without books.

    Please authorize ADE 3 with same credentials that you used with older version of ADE

  • Old computer I had is OSX Snow Leopard with Entourage. New one is OSX Mavericks. Using Mail where are my addresses and old address book. Transferred old computer backup by Time Machine and other things work? Can't see a symbol for address book.

    Old computer I had is OSX Snow Leopard with Entourage. New one is OSX Mavericks. Using Mail where are my addresses and old address book. Transferred old computer backup by Time Machine and other things work? Can;t see a symbol for address book.

    Where are addresses kept on MAIL?  I don;t like the new format at all. Frances
    Begin forwarded message:
    From: Frances Topping <[email protected]>
    Subject: Re: - Old computer I had is OSX Snow Leopard with Entourage. New one is OSX Mavericks. Using Mail where are my addresses and old address book. Transferred old computer backup by Time Machine and other things work? Can't see a symbol for address book.
    Date: August 25, 2014 at 9:46:01 AM EDT
    To: discussions-replies <[email protected]>
    Old Entourage is POP and new Mavericks MAIL  is IMAP I believe. I don;t know how to export in the forms you mention. Frances

  • Apple TV keeps telling me there is a problem with my apple ID and password when I try to connect to home sharing. I have checked and rechecked and re-entered several times with same message.

    I just bought an Apple TV and am trying to set it up. I am connected to wireless, is having difficulties setting time and date. When I try to connect to iTunes and sharing. It keeps telling me that there is a problem with my apple ID and password. I have quadruple checked and re-entered and it won't recognise it. What do I do? Dan.

    Sounds like it is more an issue of connecting to the internet. Not just the WiFi Some people have reported that performing a power cycle on their Internet router solved this.

  • I am having problems with my macbook pro and the dock.  About every fourth time I start the computer, the dock flashes on and off, then goes completely off and all I get is the spinning ball with brief moments of the cursor.  But the computer locks up.

    I am having problems with my macbook pro and the dock.  About every fourth time I start the computer, the dock flashes on and off, then goes completely off and all I get is the spinning ball with brief moments of the cursor.  But the computer locks up.

    Do you have Parallels installed by any chance?  There is a known problem that causes symptoms similar to this.  You do not need to actually be running Parallels at the time and nothing in ActivityMonitor would point to Parallels.  An update corrects the problem:
    http://kb.parallels.com/111541

  • I have continuous problems with my iPad Mini, and it is getting worse!  Newstand application keep pausing or crashing, websites keep hanging first time in but then open fine the second time, and I have problems with applictions crashing.

    I have continuous problems with my iPad Mini, and it is getting worse!  Newstand application keep pausing or crashing, websites keep hanging first time in but then open fine the second time, and I have problems with applictions crashing.  Has anyone experienced similar problems and any suggestions?

    Has the device always behaved this way? Did this start as a result of an update to the iOS software? If the problem is that bad, you should probably restore the iOS software and then restore from a backup. If that fails, restore as new and rebuild the device. If that fails, it's time for a trip to an Apple Store to let them have a look at the iPad.
    Use iTunes to restore your iOS device to factory settings

  • My iPod says there's a problem with my last purchase and every time I try to look at my history to clear the problem it says there no connection to ITunes

    When I log into my acc it ammediatly says there's a problem with my last purchase and to go to my purchase history to clear it.  When I hit continue its suppose to take me to the history but it just loads then says cannot connect

    the itunes says that it knows that there isan ipod there, but it doesnt recognize it. I have reset the ipod, restarted my computer, and reinstalled itunes.
    Doublechecking. Have you tried a complete uninstall of both iTunes and all the other related software components (Apple Mobile Device Support, Apple Application Support, etc ...) and then a reinstall? If not, try the instructions from the following document:
    Removing and reinstalling iTunes and other software components for Windows Vista, Windows 7, or Windows 8

  • Wireless printing problems with 10.5.4 and Epson printers

    Anyone else know about problems with Epson printers such as this no longer functioning wirelessly with bonjour once upgrade to 10.5.4? It appears they are not supporting this with a new driver yet?
    At this time, Epson says they have no drivers for 10.5 and this specific printer but wondered if there are more general problems with 10.5.4 and bonjour with Epson or others?
    Thanks
    Paul
    MacBook Pro Mac OS X (10.5.4) Using Epson CX11-NF printer

    I have 5 computers-G4 PowerPC, two G4 12" laptops, G5 Mac Pro dual, Macbook Pro--with the older computers all running 10.4.11, the new ones 10.5.4. Until Friday, I was able to print with all of them to an Epson Stylus Photo R200 via Airport Extreme. After installing software for my new G3 iPhone on the G5 Mac Pro the printer connections on all the computers stopped working. I have so far been able to get the G4 Power PC to print, but none of the others. I have tried Bonjour, Gimp-print v.5.0.0-beta 2, cleared all the print drivers and restarted, and everything else I have been able to find on both Epson and Apple sites. The Printer Set Utility described by Epson does not exist in Leopard machines, and doesn't work for the older laptops. As soon as I select one of the printers in the "selected printer in print dialogue box" it grays out. I have set up sharing on the G4Power PC that does print, but it is not accessible--it shows up but is grayed out. There is a diamond next to the printers in the Print dialogue box in applications' menus, but it still doesn't work. It either cannot make the connection, cannot find the printer, or keeps spinning with the message that it is finishing printing (but it hasn't even started.) Again, everything worked fine until the new iPhone was added to the mix. My old iPhone didn't cause any problems. This is really a problem. Any suggestions welcome.

  • 101 Problems with my iPod Touch and iTunes...Almost

    It really feels like I have 101 problems with my iPod touch and iTunes.
    For some time now my iPod Touch have been using alot of batterypower and the battery is often discharged very fast. It discharges alot faster now than when I brought the Touch.
    Also when I plug the iPod Touch to my computer it doesn't charge, it does the oposite of that, it's disharges and it does that ALOT faster than normal
    There is also a problem regarding connecting the iPod Touch to iTunes. It doesn't connect to iTunes directly after I have plugged it in. It feels really random and it lives it own life it seems like.
    If I accomplish to connect ut to iTunes it doesn't sync every single time. The computer / iPod Touch hangs and nothing happens. Soemtimes it works, sometimes it doesn't, like I said before - It feels really random!
    Now to a BBIIGG problem. A week ago my girlfriend changed my password on my iPod Touch. When she typed the password into the login screen, it failed, she had forgotten the password / she thought that she picked that password when she changed it. Anywho, I didn't panic becuase I knew that I could lock it up by iTunes.
    But, iTunes gives me a error while trying to restore the iPod Touch saying that there is no update avaiable and after that nothing happens. I tried to do the Sleep / Power + Home trick to set the iPod Touch into a recovery mode but iTunes gave me a unknown error.
    I tried to update iTunes from my version to the new 8.0 version but when I do so it gives me a error saying that iTunes.msi can not be found and it can't uninstall the previous version :S
    So, now I have a unusable iPod Touch, I can't do nothing with it.
    Like I said, It's really feels like I have 101 problems ;D.
    Lucky I have my old iPod so I can listen to Music :P
    Message was edited by: Gvrkan

    Are you running windows xp or vista? I know the solution for vista but not for xp. My mate had the same problem but he has a vista.
    Let me know what you are running.

  • Problems with AOL e-mail and Droid Charge

    Problems with AOL e-mail and Droid Charge
    After setting up my AOL email account on my Charge, it has been syncing new messages ok, but I've been having other problems:
    - Syncing AOL mail: I have the Charge set to sync 50 emails (set up the same way as my Comcast Account) but the AOL account pulls up the last 50 old emails and delivers them to the phone. (Comcast does not do this). If I delete these old messages, it just pulls up the same amount of even older mail. Very frustrating. Because of the 2nd problem below, some of these messages were actually deleted on my AOL account before I realized what was happening. It seems I have to just keep 50 old mails on my Charge to prevent this from happening. Any ideas?
    - Second problem (kinda related) Deleting Old Mail: When I delete AOL emails I have read on the Charge, they are also deleted from my 'old mail' folder on AOL and sent to deleted mail. This is not how it worked on my BB Storm2. After deleting them with the Storm, the AOL mail would show them as read and put them in 'old mail' unless I told the Storm to delete them from the server. I cannot find any "choice" option on the Charge. I hate this because the "deleted mail" folder on AOL dumps its contents much more quickly than the "old mail" folder. How do I stop this from happening?
    FYI, both Comcast and g-mail are working as they should.....
    Thanks,

    Dear Richs10,
    As to the second problem, I have seen this before in other threads. The only solution I can come up with is to delete the AOL account and set it up on the phone from scratch. The reason for this is that the ONLY time you are able to see the option for leaving email on the server (or removing them) after reading on the phone is during the account setup process. After the account is set up, there seems to be no way to access this setting again. Kind of dumb, IMHO, but that seems to be the case.
    If you need step-by-step walkthrough of the account setup, PM me.

  • Currently using really old macs with 10.2 OS and about to buy mac book pro. Will files transfer from the old machine to the new without issues?

    Need to know if I'll be able to transfer files from old to new machine without issues please.

    I apologize for the formatting, but I haven't yet converted this to the new formats used in the new forums.
    A Basic Guide for Migrating to Intel-Macs
    The Knowledgebase article <a href="http://support.apple.com/kb/TS1963?viewlocale=en_US">Intel-based Mac: Some migrated applications may need to be updated</a> refers to methods of dealing with migrating from PowerPC chips to Intel with the Migration Assistant safely. The authors of this tip have not had a chance to verify this works in all instances, or that it avoids the 10.6.1 and earlier Guest Account bug that caused account information to get deleted upon use of the Migration/Setup Assistant. However, a well backed up source that includes at least two backups of all the data that are not connected to your machine will help you avoid potential issues, should they arise. In event it does not work, follow the steps below.
    If you are migrating a PowerPC system (G3, G4, or G5) to an Intel-Mac be careful what you migrate.  Keep in mind that some items that may get transferred will not work on Intel machines and may end up causing your computer's operating system to malfunction.
    Rosetta supports "software that runs on the PowerPC G3, G4, or G5 processor that are built for Mac OS X". This excludes the items that are not universal binaries or simply will not work in Rosetta:
    >Classic Environment, and subsequently any Mac OS 9 or earlier applications
    >Screensavers written for the PowerPC
    >System Preference add-ons
    >All Unsanity Haxies
    >Browser and other plug-ins
    >Contextual Menu Items
    >Applications which specifically require the PowerPC G5
    >Kernel extensions
    >Java applications with JNI (PowerPC) libraries</li>
    See also <a href="http://developer.apple.com/documentation/MacOSX/Conceptual/universal_binary/univ ersal_binary_exec_a/chapter_950_section_1.html#//apple_ref/doc/uid/TP40002217-CH 210-TPXREF101">What Can Be Translated by Rosetta</a>.
    In addition to the above you could also have problems with migrated cache files and/or cache files containing code that is incompatible.
    If you migrate a user folder that contains any of these items, you may find that your Intel-Mac is malfunctioning. It would be wise to take care when migrating your systems from a PowerPC platform to an Intel-Mac platform to assure that you do not migrate these incompatible items.
    If you have problems with applications not working, then completely uninstall said application and reinstall it from scratch. Take great care with Java applications and Java-based Peer-to-Peer applications. Many Java apps will not work on Intel-Macs as they are currently compiled. As of this time Limewire, Cabos, and Acquisition are available as universal binaries. Do not install browser plug-ins such as Flash or Shockwave from downloaded installers unless they are universal binaries. The version of OS X installed on your Intel-Mac comes with special compatible versions of Flash and Shockwave plug-ins for use with your browser.
    The same problem will exist for any hardware drivers such as mouse software unless the drivers have been compiled as universal binaries. For third-party mice the current choices are USB Overdrive or SteerMouse. Contact the developer or manufacturer of your third-party mouse software to find out when a universal binary version will be available.
    Also be careful with some backup utilities and third-party disk repair utilities. Disk Warrior 4.1, TechTool Pro 4.6.1, SuperDuper 2.5, and Drive Genius 2.0.2 work properly on Intel-Macs with Leopard.  The same caution may apply to the many "maintenance" utilities that have not yet been converted to universal binaries.  Leopard Cache Cleaner, Onyx, TinkerTool System, and Cocktail are now compatible with Leopard.
    Before migrating or installing software on your Intel-Mac check <a href="http://www.macfixit.com/article.php?story=20060126094146180">MacFixit's Rosetta Compatibility Index</a>.
    <b>Additional links that will be helpful to new Intel-Mac users</b>:
    <a href="http://www.apple.com/intel/">Intel In Macs</a>
    <a href="http://guide.apple.com/universal/">Apple Guide to Universal Applications</a>
    <a href="http://www.macintouch.com/imacintel/ubinaries.html">MacInTouch List of Compatible Universal Binaries</a>
    <a href="http://www.macintouch.com/imacintel/rosettacompat.html">MacInTouch List of Rosetta Compatible Applications</a>
    <a href="http://www.macupdate.com/macintel.php">MacUpdate List of Intel-Compatible Software</a>
    <a href="http://docs.info.apple.com/article.html?artnum=25773">Transferring data with Setup Assistant - Migration Assistant FAQ</a>
    Because Migration Assistant isn't the ideal way to migrate from PowerPC to Intel Macs, using Target Disk Mode, copying the critical contents to CD and DVD, an external hard drive, or networking
    will work better when moving from PowerPC to Intel Macs.   The initial section below discusses Target Disk Mode.  It is then followed by a section which discusses networking with Macs that lack Firewire.
    <b>If both computers support the use of Firewire then you can use the following instructions</b>:
    1. Repair the hard drive and permissions using Disk Utility.
    2. Backup your data.  This is vitally important in case you make a mistake or there's some other problem.
    3. Connect a Firewire cable between your old Mac and your new Intel Mac.
    4. Startup your old Mac in Target Disk Mode.
    5. Startup your new Mac for the first time, go through the setup and registration screens, but do NOT migrate data over. Get to your desktop on the new Mac without migrating any new data over.
    <b>If you are not able to use a Firewire connection (for example you have a Late 2008 MacBook that only supports USB:)</b>
    1. Set up a local home network: <a href="http://support.apple.com/kb/HT1433">Creating a small Ethernet Network</a>.
    2. If you have a MacBook Air or Late 2008 MacBook see the following:
    ><a href="http://support.apple.com/kb/HT3231">MacBook (13-inch, Aluminum, Late 2008) and MacBook Pro (15-inch, Late 2008)- Migration Tips and Tricks</a>;
    ><a href="http://support.apple.com/kb/HT3224">MacBook (13-inch, Aluminum, Late 2008) and MacBook Pro (15-inch, Late 2008)- What to do if migration is unsuccessful</a>;
    ><a href="http://support.apple.com/kb/HT1896">MacBook Air- Migration Tips and Tricks</a>;
    ><a href="http://support.apple.com/kb/TS1340">MacBook Air- Remote Disc, Migration, or Remote Install Mac OS X and wireless 802.11n networks</a>.
    Copy the following items from your old Mac to the new Mac:
    >In your /Home/ folder: Documents, Movies, Music, Pictures, and Sites folders.
    >
    >In your /Home/Library/ folder:
    >/Home/Library/Application Support/AddressBook (copy the whole folder)
    >/Home/Library/Application Support/iCal (copy the whole folder)
    >Also in /Home/Library/Application Support (copy whatever else you need including folders for any third-party applications)
    >
    >/Home/Library/Keychains (copy the whole folder)
    >/Home/Library/Mail (copy the whole folder)
    >/Home/Library/Preferences/ (copy the whole folder)
    >/Home /Library/Calendars (copy the whole folder)
    >/Home /Library/iTunes (copy the whole folder)
    >/Home /Library/Safari (copy the whole folder)
    >
    >If you want cookies:
    >
    >/Home/Library/Cookies/Cookies.plist
    >/Home/Library/Application Support/WebFoundation/HTTPCookies.plist
    >
    >For Entourage users:
    >
    >Entourage is in /Home/Documents/Microsoft User Data
    >Also in /Home/Library/Preferences/Microsoft
    >
    ><i>Credit goes to Macjack for this information.</i>
    If you need to transfer data for other applications please ask the vendor or ask in the  Discussions where specific applications store their data.
    5. Once you have transferred what you need restart the new Mac and test to make sure the contents are there for each of the applications.
    <i>Written by Kappy with additional contributions from a brody.</i>
    <i>Revised 1/6/2009</i>

  • Why I had no problems with the VZW employees and other people have?

    I think that most people who cannot resolve problems with the VZW have an attitude problem.
    Wise saying:  you can get more with honey than with vinegar.
    Since I “upgraded” my old Samsung Sway to a new Samsung Intensity III, in the past three weeks I spent many hours dealing with the VZW store employees, customer service reps, and tech support people. The phone was replaced two times, and I had no problem getting the replacements.
    The third phone did not working how I expected.
    Today I called VZW customer service and said I don’t need anymore trouble shooting and I wanted find a resolution, which will be satisfactory to both of us. After a short conversation with a customer service rep, I was connected with a tech support. I told him that I don’t need any more trouble shooting on the Samsung Intensity III because I already spent HOURS doing that on three devices.
    We spoke about what the VZW could offer me, about replacements with different phones, etc. Our conversation ended with me offering the resolution that could satisfy me, which was to keep this phone and my account will be credited for the $30.00 “upgrade” fee and I will buy Samsung Sway on eBay. NO PROBLEM. 
    My account was credited and I was advise about the ESN number and activation.
    Why I had no problems with the VZW employees and other people have? The answer is simple. I did not have attitude when I was spoke to them.
    So if you want the problem to be resolved, put your anger in you pocket before you start the conversation. You can say that you are angry, frustrated, etc like I did, but add that you understand that this is not their fault that the manufactures makes a crap phones.

    Yes, you are right. I lost my upgrade. Also, it’s true that I could buy the phone on eBay… if I knew then what I know now. In the past, I never had problem with any of my phones. Doing an upgrade with the VZW was a normal thing for me. I didn’t expect that Samsung Intensity III would be a junk phone.  My last upgrade was 4 years ago. I had $50.00 ‘new every two’ credit on my account, which was used for an upgrade.  I lost the $50.00 credit paying for Samsung Intensity III. Sometimes we learn from our mistakes or from a bad experience. Three weeks ago I did not know that I could buy a phone on eBay and activate with VZW without paying $30.00.
    Samsung Sway is coming from …eBay – keep your fingers crossed for me.

Maybe you are looking for

  • How to get AWR report in text format

    Hi all, Here we are getting AWR report in html format through OEM.I want to get AWR report in .txt format Please help me Thanks in advance

  • Latest Version of After Effects CS6?

    This may be a stupid question (is there such a thing?) but ... As a CC subscriber, I currently have installed After Effects v. 11.0.0.378.  Adobe Application Manager simply shows that AE is "installed."  But I see at http://blogs.adobe.com/aftereffec

  • Toplink JPA and handle to a sequence

    Hi All, I am trying to figure out a way to get a handle to an Oracle sequence and use it from the java application i.e. run operations like currval/nextval. The reason I need this flexibility is to refer 2 sequences from the java app and apply it on

  • SharePoint 2013 Community Template – The Spelling ICON is greyed out when replying to a discussion on a discussion board

    <meta content="text/html; charset=windows-1252" http-equiv="Content-Type" /><meta content="Microsoft Word 14 (filtered)" name="Generator" /><style></style> Much like the title says the Spelling ICON is greyed out.  When I go to the Discussion List an

  • Comparing two dates and adding days to date

    Hi, I want to compare two dates(like 2006/10/21 and 2006/11/2),how can i compare these two dates,like which is greater.And if to the second date,i want to add some number of days like 10 days,how can i add so that the date becomes 2006/11/12). Please