Emulator

What steps will reproduce the problem?

1. Trying to change disc 1 to disc 2 at the point when it is prompted

What is the expected output? What do you see instead?

It gives me various error messages saying "Invalid file". The main window of the game says "This disc is not the Resident Evil game disc 2 please insert the Resident evil game disc 2". The .gcm used to work on older revisions and it is the real file of the original Gamecube disc.

Dolphin version with the problem? Other Dolphin version without the
problem?

Revision 6083, 6082, 6078. Problem didn't appear before 6045 or in 6045. I don't know accurately when the error started to happen since i haven't played the game for some time

32-bit or 64-bit and any other build parameters?

My build is 32-bit

OS version and versions of tools/libraries used?

I'm using a Windows 7 Home Premium OS