Quicktime with a "?" mark.
 

I can't figure out what's happening. Quicktime worked fine, but I had to get a newer version 7.03.25 Since then Quicktime no longer works.

For instance in looking at this page. When it first loads, I see a clear blue "Q". Then it gets a ? mark over it.

I've tried to go to Program Access and Defaults, but there's no opportunity for a change. If I try to uninstall and go back to the early 6. something . . . that worked fine The installer says I have installed a newer version and can't go back.

I can't tune into certain college sports. And I have a webinair tomorrow night that requires that Quicktime works.

Other than barging in on a neighbor and physically hijacking their computer . . . What to do?

Thanks in advance for your time and patience to help me out of this hole! Save a neighbor, too.
Al F.