I'm new to the forum but had an issue that I was hoping someone else had encountered and solved. I installed NOLF 2 in Windows 8.1 (x64) and it was working great after disabling hardware sound and setting compatibility settings for Windows 7. When I reached Chapter 8 (the part where you have to break into the H.A.R.M. vault in India), I can move through the basement, bypass the trap, but when I try to open the vault nothing happens. I decode the keypad on the door until the progress indicator disappears but the door doesn't open. Anyone else encounter this issue?