I cannot figure this stuff out...

[darkely]

Erm.... Do you mean they freeze? And do you know the hotkeys?

I guess freeze :/ and yes I know the hotkeys. All they do is they start up and then I go to start using them and I click and nothing happens :/ I go to task manager to see if they are unresponsive they are working fine... so idk whats wrong with them .

I know my computer is not the problem... specs....

Windows 7 (64 bits)
AMD Phenom II X4 955 Processor @3.20GHz
8.00 GB ddr3 ram
3tb combined hard drive space
Graphics card: GeForce GT430 (need to upgrade)

@Statyk
1) Yes it is.
2)Penumbra games: bought via steam & Amnesia: torrented first than bought it on steam later.
3) Yes (specs. above)