Hi everybody,

thank you all for your help.

Yesterday I did write an Email to PG Music Costumer support. Today, sunday!, I recieved an answer which says: "The ability to create MP3 files from within Band-in-a-Box depends on you already having an MP3 codec installed on your computer, which we don't provide. Downloading and installing an MP3 codec would solve your problem."

I downloaded a "Windows 7 Codecs package" but it says I had to deinstall all codec related programs before which was only 1 (the Lame.) Installing this program which is called Win7_codecs_v404.exe. resolved the problem.

I don´t really understand why it is working now, but I am very glad it does work!!! :-))

Thanks for all the help!