Cant open 'install' on mac os 9.1, error -39 message
 

I've downloaded limewire a couple times now for mac os 9.1 and when i try to open the install, i get a message saying something about error -39. please help.

Your download may have gotten corrupted but since you tried a few times something may be wrong with your computer. Trying running Disk First Aid and fix any problems that it finds. If you have another Mac to try the download on that would help narrow things down.