Hi Sorien,

I'm not a Linux user, so sorry if this isn't helpful but have a look through this post & see whether the info helps: LW Linux regular & beta installers

Apart from installers, that post has a link to a fresh connection file for LimeWire 4 versions & AFAIK the fix should also be good for FrostWire 4 versions (since FW 4 is based on LW 4 code). You'll find links to the connect file at the bottom of the post.

Don't bother with the MediaFire or FileCloud mirrors - the file is no longer available there.

Try the connect fix & see whether that solves your problem.

If you're still stuck, please post back & maybe include your system details in case there's anything else in your setup that could be the problem.