As Ztruker mentioned. Rather than disabling it, you should try and figure out why it is running.
To expand on what seavixen32 said:
Start> In search box type cmd> Right click cmd.exe in results above and choose Run as administrator>Type
fsutil dirty query c:
Press enter. This will query the drive, and it may tell you that it is dirty.
Next, type
CHKNTFS /X c:
Press enter> The X tells Windows to NOT check that particular drive (c) on the next reboot> Manually reboot your computer, it should not do a Chkdsk and open Windows
Start> In search box type cmd> Right click cmd.exe in results above and choose Run as administrator>Type
Chkdsk /r c:. This will take you through a chkdsk scan, and hopefully clean the dirty bit
A Guy