You can use VLC player with XP - I do. Check out the link that I gave you in post #2... it has a further link for downloading VLC. VLC is a free media player, with codecs built in to play most file types. If VLC can't play the file, chances are it's a bad file.

You still haven't told us what client you're using, or even what file format you're trying to play

One month ago and still the problem has not been solved . . . is there a simple yea or nea solution anyone ?

Problem : Downloaded files will not open or play in itunes .

Simple answer : what's the problem and how is it solved ?

Thanks.