I'm using printfil ... to capture prints from a DOS program, everything works fine but sometimes randomly, even after many days of use, the program doesn't start anymore ... but if I restore the prefix backup then it goes back to to go.
I run printfil from the KDE autostart, when I shut down the computer I guess the process gets killed, could that be the problem? I think KDE has the ability to issue a stop command as well, so just in case, with what command can I tell wine to properly terminate background processes?