fltmgr.sys

Friends computer running xp wont bring up windows at start up . Blue screen comes up for a second .Wont go in safe mode. I put my Norton virus checker in, this came up....Windows/system/driver/fltmgr.sys ...status oxc ooooo17 windows failed to load because a critical system driver is missing or corrupt.. I don't have a windows installation disc (preloaded).. Any easy way of fixing this? I am new to repairing computer faults so be gentle...

 

See if there's anything you can use from these:

System Restore: http://support.microsoft.com/kb/306084
Last Known Good Configuration: http://support.microsoft.com/kb/307852/en-us