I'm having second life viewer issues

[KyleFoxalope]

 it was working fine then out of the blue, it refuses to open now, like the viewer will come up and stay plank and I get my mac pinwheel I've tried deleting and reinstalling the viewer but its the same , anybody have a answer to this?

[PcTek Cyberstar]

You did say that you are on a MAC, and they do have significantly fewer issues than IBM personal computers.  Yet still, I would scan that system for viruses.  If you could also find your  cache and delete that please, not just remove and install the application.  I believe your particular problem may be solved by doing these things, if it isnt please post back and we can try further troubleshooting.