Hi Emegra, I probably wont be able to help you with quickbooks, but regarding your issues with command line, you cannot cd (changedir) into an exe file, correct sequence of commands would be: cd "$HOME/.wine/drive_c/Program Files/Intuit/Quickbooks Basic/" wine qbw32.exe alternatively with escaping: cd $HOME/.wine/drive_c/Program\ Files/Intuit/Quickbooks\ Basic/ wine qbw32.exe I'm assuming, that qbw32.exe is lying in a folder named "Quickbooks Basic", and not in "Program Files", this didn't get quite clear from your earlier posts.