I keep having this error on the event viewer i am using IIS6 on Server 2k3 PHP vers 5.1.6 and MYSQL

Any assistance would be greatfully accepted. Have searched Google and all usual places.

Faulting application w3wp.exe, version 6.0.3790.1830, faulting module unknown, version, fault address 0x01ae5f80.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Kind regards