How to fix an invalid page fault
Remove all TSRs
Delete all program temporary files
Delete all temporary files that may still be residing on the hard drive from currently or previously running programs.
Run ScanDisk and Defrag
Update software or check for software patches
If you are experiencing invalid page faults in only one program, verify that the software program is compatible with your operating system. Also, verify with the manufacturer or vendor of the software program that there are no available patches or updates for the program that may help or resolve your issue.
Recently installed software or hardware
If you have recently installed new software or hardware, uninstall or reinstall that software or hardware to verify it is not causing your issue.
Bad Memory, invalid bits, or physically damaged memory
Bad memory can cause Illegal Operations. If you have recently added memory to the computer, it is recommended that it first be removed to verify that you are not experiencing conflictions with the recently installed memory.
If no memory has been recently added to the computer, it is recommended you follow all other steps found on this page before replacing the memory in the computer.