Adobe photoshop elements won't download updates
An error occured while attempting to download a file from the adobe online web server. The request was not understood by the server HTTP #400 Bad request.
Not only can it not download updates, it freezes my whole machine and I have to force a manual shut down by pressing on the power button for 5 seconds. In short, I can only use Photoshop Elements when I am not connected to the web.
I've also had trouble downloading Adobe Reader for pdf documents. I have no trouble on my PC. This seems very strange since Mac and Adobe are good friends.
MacBook, Mac OS X (10.4.1)