I have been able to scan one OU within AD, but since then I have added a new OU in the OU filtering and its not scanning anymore PC's.
I have looked in the Errorlog.txt and its giving some errors on that, below is the error.
18/02/2010 14:54:39: Failed to listen on prefix 'http://*:9524/' because it conflicts with an existing registration on the machine.
at System.Net.HttpListener.AddAll()
at System.Net.HttpListener.Start()
at LansweeperService.Listen.DoListen()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()