The first answer to this problem in http://help.lockergnome.com/vista/chkdsk-Vista-ftopict61760.html
The other post are about the reverse problem: they can't run chkdsk even if they want.
Kees
I am using a Toshiba Portege M400 which runs on windows vista. I got it recently and whenever it boots up, there'll be a message that says somthing like "disk check for consistency for C: drive
the file type is NTFS"
IS there any solution to this?
Thx!

Chowhound
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GameFAQs
GameSpot
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TechRepublic