I know this is an old thread but I would like to thank you all for your help, it seems to be working fine, albeit a little slower than usual but I have experienced the odd slow down in SL speeds during my time on SL so it is no big deal. I know it is a while since I posted last, it has taken me a long time to get the internet back and then I had a multitude of e-mails waiting for me.
I don't know what the 'trigger' was, I just uninstalled it and then re-installed it again and it worked first time. I thought the problem was with my laptop but now it has worked I am not so sure but the important thing is it works and there is no point going over questions that cannot be answered. I am afraid none of the suggestions actually did work (or more likely I was not following them correctly) but you still invested time in reading my post/s and invested further time by answering my questions and it is fantastic people like you that make this forum a fantastic place for newbies like me.
Thank you again, I think we can consider this thread closed