Windows xp product key problem?
544879
The sticker on his PC cases is the COA Certificate of Authenticity and it is a serial number for whatever Operation Software is indicated. Go ahead and use it because it is the original serial for your OS.
851415
You might have a problem with stealing a key. MS has started imposing restrictions on its software that include forcing a user to register within 30 days or have product disabled. & if the key is already in use by MS's records your gonna be out of luck.\n\nYour best bet is to download & use open office. It's free.
144273
Restart the system, keep hitting the F8 key until you get into the menu, at the menu select "Use last known good configuration"\n\nIf that works then bingo, if not then if you can get into windows at all then go to start--> run and type ( or if you are lazy copy and paste this command )\n\nsfc /scannow\n\nMake sure to have the xp disc or the recovery disc handy.\n\nIf that does not work then back up all of your data and do a clean install.\n\nHow to do a repair install :\n\nhttp://www.michaelstevenstech.com/XPrepairinstall.htm\n\nHow to do a clean install :\n\nhttp://www.michaelstevenstech.com/cleanxpinstall.html\n\nHope this helps.
907534
There ARE numerous keygens available on the net, however they will only allow you to install XP; they will NOT allow you to update the software with any patches or software upgrades. (Windows Validation will see it is a cracked copy )
177974
Try to do a windows repair by booting from a windows xp cd.  Then continue with a windows setup and do a repair when it asks you to.
993650
Microsoft support website has the fix:\n\nhttp://support.microsoft.com/?kbid=170086\n\nGood luck!
274042
Under the circumstances, a clean install would be the best option. Delete the 3 directories ie. PROGRAM FILES; WINDOWS; MYDOCUMENTS and you're over with Win9x. Boot the computer using the XP disc and pick up the setup from there.
673273
You must have the wrong product key for that particular version of XP.  Not just any product key works with any windows XP disk.  YOu need to have just the right key for that disk.  Find someone that has the disk, and a key that came with that disk.  Also, do not do updates with Windowsupdate, cuase that will screw you up too.  they can tell if you are using someone elses CD.
734765
you can not use that win xp cd. you cant install  it is (OEM) version microsoft will not help you . that version is for 1 pc not 200 pc's even if you find a product key for that  your still have to actiavte it with in 30 days by phone with microsoft & that is where it will not be done b/c you have .da wrong product key & windows will not loginto desktop in 30 days
1035893
If you only installed an additional hard drive that should have had no bearing on the XP Install Key. \nDid you purchase XP from a retailer or on-line?\nIs this computer a used computer you got from someone else or purchased new with this operating system installed?\n\nIn the new patches for XP there is a new key check process.\n\nIf you purchased the CD On-line, you most likely got scammed and it's not a legal copy.\nIf you purchased from a retailer I hope you saved your receipt as I would bring it back for an exchange if possible. (not likely)\nIf you had it preinstalled on the computer and purchased the computer new, you need to contact the tech support of the computer manufacturer to clear it up.\nIf you purchased the computer used, pre-installed you do not have a legal copy of XP.  \nHope this helps.
577568
Here's your fix, only if your running XP and you have an OEM CD.\n\n1. Boot up with the WinXP CD and at the Setup Screen press the Enter Key.\n  \n2. You will be taken to the Windows XP Licensing Agreement. Press F8 to proceed.\n\n3. The next screen gives you the option to do a fresh (clean) install or to repair\n     the selected Windows XP installation. To run a Repair Install press "R".\n\n***CAUTION*** if you do not see the option to repair the selected Windows XP\ninstallation DO NOT choose the option to continue installing a fresh copy without\nrepairing as that will overwrite your data and cause unrecoverable data loss.\n\n4. If you originally installed XP with Service Pack 1 and later installed Service Pack     2,  you will need to re-install Service Pack 2.\n\n5. If you have any Microsoft Office products installed,  you will need to re-activate\n    with the Product Key code. Contacting Microsoft may be required.
634563
you can email me at\nshadab_ansari2005@yahoo.com\ni would send you a software that would enable you to change the key of microsoft windows XP. without reinstalling windows.\nyou need to also have an internet connection in order to activate windows.
196013
Go to Activate windows dialog. There is an option for calling the Representative of Microsoft, in case there is no option. For this option, you need to contact your local Microsoft. They would give you an activation key, which is valid for a limited amount of time. You need to enter this key into the Active Windows dialog again. The key would be validated and your Windows XP would be activatd.
115810
if it is a retail copy of XP, try contacting microsoft support, but if it is an OEM version (ie. came with the PC) you probably will have to contact the computer manufacturer or reseller.
204951
Try repairing the Windows XP (It will come as "Repair Windows" or something like that, in the set up screen). During the set-up this option is provided. This is safest bet. And would probably work.\n\nIf this fails, then I am afraid that reinstalling is the only option.
692299
Yes I can see what problem is with  your PC but its ok you can reinstall the XP software.\nYour windows OS might be targeted by worms and trojans that keep your OS from being started.\n\nFor more please write.\n\nhttp://360.yahoo.com/jcbroogley
10184
do a windows xp INPLACE UPGRADE..\n\nAKA windows xp repair.  boot from cd.. (DONT GOTO THE RECOVERY CONCSOLE) when the list of windows comes up choose the option to repair it.