Hi, We have reporting services 2005 running on windows server 2008 with the website having its own app pool (.net framework v2.0.5-727, classic piplinemode). Every two weeks or so the reporting services site grinds to a halt (running anything times out) and the only thing that fixes it is to stop and start the application pool. is there anything we can do to fix this? (reporting services database is on an sql server 2008 database... not sure if this would help...) Cheers

You "may" wish to consider recycling the application pool more often. http://technet.microsoft.com/en-us/library/cc770469(WS.10).aspx Although I'm assuming you've already applied the latest IIS patches to Windows and the latest patch to SQL2K5.