Weblog down, timeouts

Hi,

for the last 3 days, our private weblog, gf.antville.org, has been unreachable. We've experienced some "Maximum thread count reached" errors and timeouts during the last couple of weeks, and on Friday night/early Saturday morning, our blog went offline completely.

The correct login page appears normally, but after user details are entered, only the time out error message:

Error in application 'antville':

Request timed out.

is shown. Any idea what this is about? Other blogs hosted at antville seem to function correctly. Please help!

Thanks Jyrki