Problem seems to be with a file: temporaire.ps that the program places in the user's home directory. I found that the file had root as its owner (which means I must have mistakenly run the program the first time as root - a very bad idea expecially when trying a program you're not familiar with yet). After manually removing temporaire.ps from the user's home directory the program seems to work fine (it does still leave the file: temporaire.ps in the user's home directory, but if run the first time as a normal user, as it should be, when running the program again it can overwrite the file and everything works ok).
On another note where it says "visu. PDF: " (this is where the user selects their pdf viewer) - by default it has xpdf. As etch and beyond no longer use xpdf by default, users have to type "evince" or whatever pdf viewer they use every time they run the program. It would be great if one could save this setting so that it wouldn't be necessary to type this every time you run the program. Even a config file where this could be changed would be nice. Thank you for your time, and sorry if I filed a bogus bug report due to my own mistake of running the program as root. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]