Done a search but can't find anything.

I've created a cube based on an SQL Server database. Everything's great until I get to the final step. I can't Publish, View XML or Save my cube. All of the operations appear to go okay - there are no messages, and no locking. Only there is no output made from the application.

Doesn't matter if I make a new cube on one of the standard databases - it still doesn't work.

Credentials are correct (I can publish from Metadata) and I've installed as per the installation guide (running with JRE1.5 to get past the GUI bugs).

Any ideas?