Alright, here goes my problem:

I doubleclick the LimeWireMac.bin and something gets unstuffed that reads "install". (It has this Microsoft computer look with the curved arrow)
Then I doubleclick that one and a dialog-box tells me that InstallAnywhere is "getting ready to run this application's installer".
And then NOTHING happens! Nothing AT ALL! No program open, everything's just like I never clicked anything.

By the way: LimeWire shouldn't pretend to have any support if all they do is send you a stupid custom-made reply to go here. Screw them..