When I try to launch any type of file from Limewire it come up with this error:

Error: LimeWire will not launch the specified file for security reasons.

Then, when I try to go directly to the file that was saved onto my computer it comes up with:

Setup File Expired: File is corrupt from transfer.


I have tried everything that I can think of to try to get past this. I've even re-installed Limewire. The most that it will ever work is right after I download the file. It will run, and then when I close Limewire and re-open it, it comes up with the errors. I never had this problem when I was using Limewire on my desktop with XP, but now I have this error on my Laptop with Vista. Does anyone know how to fix this problem?

Feel free to message me privately if you want/need more information.
-Thanks-