fernandocarvalho wrote: > > > Code: > > err:module:import_dll Library USP10.dll (which is needed by L"C:\\Program Files\\Mozilla Firefox\\xul.dll") not found > > > Do you happen to have Office 2007 installed in the same wineprefix? Because the override for usp10.dll recommended for Word 2007 should not be set globally unless Office is installed to its own wineprefix. Non-Office apps won't be able to find the usp10.dll that Office installs, resulting in an error like the one above.