And how to see my card's amount of memory? Am I forced to see it on the pc box? I can't see that listed in the output of lspci. By the way: I deleted the .wine folder and reinstalled POP. Now the game doesn't start at all: when I try to run it, from the terminal I can see that the d3dx9_39.dll is not found; wine gives me this error, which was not present before I deleted the .wine directory: "wine: could not load L"C:\\windows\\system32\\Launcher.exe": Module not found xaber@xaber-laptop:~/.wine/drive_c/Programmi/Ubisoft/Prince of Persia$ wine "Prince of Persia.exe" err:module:import_dll Library d3dx9_39.dll (which is needed by L"C:\\Programmi\\Ubisoft\\Prince of Persia\\Prince of Persia.exe") not found err:module:LdrInitializeThunk Main exe initialization for L"C:\\Programmi\\Ubisoft\\Prince of Persia\\Prince of Persia.exe" failed, status c0000135" Now, should I copy the file from windows?