Analysis services stops

Hi guys,

I'm using sql 2005(june ctp) and installed patches.
When I try to browse my processed cube in either management studio or dev't studio, the analysis services stops.

Below is the error message from the event log.
The connection either timed out or was lost.
Unable to read data from the transport connection: An existing connection
was forcibly closed by the remote host. (System)

Any idea. Are there any configuration that I need to do.

Any help will be appreciated.

Thanks,
I have the exact same problem when I try to process a large cube. The processing stops with same error message and the Analysis services i stopped on the server?

I havent found any reason og solution?

Thanks,