Spark client not starting

HI,

I have installed spark client 2.5.4 onto windows XP SP2. When I run spark it connects and then closes down.

The error log has this line in it:

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

The output log has this content in it:

DirectSound Capture Supported = false

JavaSound Capture Supported = true

JavaSoundAuto: Committed ok

Service listing

Public Chatrooms-result

Publish-Subscribe service-result

Socks 5 Bytestreams Proxy-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

Does anyone have any ideas on why this is happening?

Thanks

Barry