Have a look at the logs in Interwoven/Application Container/server/default/log and post any stack traces and relevant output. I've seen this before but never got around to figuring what was causing it. If memory serves, I'd tracked it down to some config problem with the CommonServices piece.
java.lang.OutOfMemoryError: unable to create new native thread
Run regedit and select the following registry key.HKEY_LOCAL_MACHINE/System/CurrentControlSet/Services/iwjbossd/Parameters/JVM Option Number [15]In the key, change -Xss2m to -Diw.Xss=2m
This one: is an Autonomy-known bug in TS 7.2.1. You should contact support about it, but the suggested solution for Win 2k8 x64 isBasically, the parameter that sets the Java stack size is for the application container is misconfigured OOTB.Try that, and then see if your other problem still occurs.