Mule

This error message i get when booting up 2000 pro Application popup: Windows - Unable to Load Device Driver : \SystemRoot\System32\Drivers\TSISTRM.SYS device driver could not be loaded. Error Status was 0xc0000034 Any help much thanked in advance!!

Ok havent installed any driver.What I need to know is what that (TSISTRM.SYS device driver) is so that I could redo it.I thank you for posting a reply.Didnt think I was gonna get any hehehehe.Thank you!!