Searching in Client Fails

I’m getting a number of users that can’t search. I’ve pulled the local logs off one of the systems and have pasted it below

Any thoughts?

Thanks in advance!

Error.log:

Exception on commit = java.io.IOException: Can’t find registry file
Exception on commit = java.io.IOException: Can’t find registry file

Output.log

DirectSound Capture Supported = false
JavaSound Capture Supported = true
JavaSoundAuto: Committed ok
Service listing
Public Chatrooms-result
Client Control Manager-result
Yahoo! Transport-result
Socks 5 Bytestreams Proxy-result
Spark Updater-result
User Search-result
Google Talk Transport-result
AIM Transport-result
Publish-Subscribe service-result
Broadcast service-result
MSN Transport-result
Initialized
1
1
Initializing…Resolved
Failed to commit to JMFRegistry!
Looking for Audio capturer
DirectSound Capture Supported = false
Finished detecting DirectSound capturer
JavaSound Capture Supported = true
JavaSoundAuto: Committed ok
Finished detecting javasound capturer
2