Exception EAccess Violation in WinXP

Every once a while the error message below pops up on my PC and even after I cancel it, it pops up again. is it virus or will it help if I uninstall the LEVI_02.scr?

anyone can help?
thanks and regards,

“Application Error
Exception EAccess Violation in module LEVI_02.scr at 0003940B.
Access violation at address 00450196 ib module ‘LEVI_02.scr’. Read of address 0000002C”