1/ Open stuffit expander,
2/ Goto File/Expand.
3/ Choose the Limewire Document you want to open.
4/ Select choose. It will open any Limewire document that Limewire doesn't.

Don't drag and drop and don't change the extention. If it is a .sit file stuffit will open it, from the inside of Stuffit.

I hope this Helps, cause I've seen quite a few posts regarding this issue, with few responses.

krism518!!