CS crash caused by nvoglnt.dll under XP

Under windows XP, my counter Strike crashes after a while. I am using Open GL mode 1024, I got a Geforce 4Ti 4200 128MB, Athlon 800, 384MB of ram. CS never crashed under Win 98SE. I got an error message from XP : Appname : hl.exe,Appver : 1.1.1.0, Modname : nvoglnt.dll Modver : 6.13.10.3082, Offset : 000c2309
Can someone help me?