Just thought I would post an update. I have had a number of messages related to access denied messages and I'm working to resolve these. The forum search issue may take some time to resolve but I'm looking at that too, We are still having issues with spam robots although we seem to be on top of that at the moment, we have blocked 365 IP addresses to date.
Now that I'm back at work, generally I will only be able to look into issues at the weekends, but will try my best to resolve things as quickly as possible.