Many thanks for the info. One thing I don't understand is the RPS. New to me, so could you please explain further.
Many thanks and regards
Hi Smithy I have viewed your answer which I did asap. I also asked for clarification of what RPS is, which was on your list of things to do to check out the problem. I then kept checking for a reply but didn't see one. I have just checked again and your reply to my query is now there, and is dated 16/10/13! There is something weird going on with the timing. Anyway thanks for your help. Regards Sid