I googled this late last year. Spittet files is a type of splitting of files into smaller ones. Much as in the same way you can RAR a file & split it into parts. You need specific program(s) to join those parts however.
Whether this is the problem I have no idea. Not sure why you should be getting such a message unless the message has another meaning. Perhaps the java or LW installation is incomplete or corrupt.
Try this:
http://www.gnutellaforums.com/333278-post2.html but before reinstalling LW, delete your LW preferences also;
http://www.gnutellaforums.com/genera...der-vista.html