winlogon.exe error and computer tak boleh shut down

ape nak kene buat ek kalau saye start up pc then msg appear ckp saye ade winlogon.exe error?
tuu ape bende ek?software ape?or tuu computer system?
mcm mane nak fix die ?
and lagi satu pc saye tak boleh nak shut down laa kalau saye gune pc lama sikit
problem noie occurs bile saye try vista inspirat
tapi saye dah remove gune windows xp biase
taoi still kadang2 kalau gune pc lame skit die tak boleh nak shut down

try repair dulu windows untuk fix winlogon.exe tu..

nak reply mc mmane ?
winlogon.exe tuu ape bende?

repair xp

1. Insert the Windows XP CD-ROM into the CD-ROM drive, and then restart the computer. Follow any on-screen instructions to start the computer from the CD-ROM drive.
2. When the Welcome to Setup screen appears, press R to start the Recovery Console.
3. If you have a dual-boot or multiple-boot computer, select the installation that you want to access from the Recovery Console.
4. When you are prompted to do so, type the Administrator password, and then press ENTER. If the Administrator password is blank, press ENTER.
5. Type the following command line
EXPAND D:\I386\comctl32.dl_ C:\Windows\System32
and then press ENTER.

NOTE: Change the drive letters if your CD-ROM drive is not drive D, and the hard disk that contains the operating system is not drive C.
6. Type the following command line
EXPAND D:\I386\msgina.dl_ C:\Windows\System32
and then press ENTER.
7. Restart the computer in a typical fashion.

If you cannot expand the files, repair the Windows XP installation. To do this, follow these steps:

1. At the Welcome to Setup screen, press ENTER to start Windows XP Setup.
2. Read the End-User License Agreement, and then press F8 to accept it and continue.
3. Press R to repair the current installation. Follow the on-screen instructions to complete the repair operation.

ohh what a helpful guide
but unfortunately i don't have the cd
is there any other way?

got..do system restore