Our hardware is robust...1gb ram 2.0xeon, 10k drives, but lately after a day or 2, the server just bogs down. perf mon shows too much disk reads and writes, but our serveraid logs show things are ok. also it seems we accumulate too may 1000's of connections in the exch sys mgr connections screen. We have only 40 or so users with an info store that is less than 7gb. OWA is in use as well. Any ideas?