@James McKenzie proilink3.4.bat is the .bat for lunching the program. The installation has no prblem. This is the results Code: icelolli@ascari:/home$ wine 'c:\ptc\proiclient3.4\bin\proilink3.4.bat' wine: Bad EXE format for C:\ptc\proiclient3.4\bin\proilink3.4.bat icelolli@ascari:/home$ @dimesio This after running cmd under wine: > > icelolli@ascari:~/.wine/drive_c/ptc/proiclient3.4/bin$ wine cmd > Versione di CMD 1.2-rc2 > C:\ptc\proiclient3.4\bin>call proilink3.4.bat > fixme:exec:SHELL_execute flags ignored: 0x00000100 > Non ý stato possibile eseguire l'applicazione, o nessuna applicazione ý associata con il file specificato. > ShellExecuteEx fallito: Invalid parameter > > Path not found In my previus post, I've attached proilink3.4.bat file. May be useful for you.