Thank you.  Tried that and - not sure what I did, but it seemed to work.

Thank you for the reply.  I'm not a total technophobe, but on this occasion I had a senior moment and didn't download the proper .net SP1. I installed that successfully.  I then opened Plan-G through Winzip and I get presented with a list of all the files and I chose the "exe" one which obviously doesn't work.  I'm doing something wrong, but not sure what.  I'd appreciate your simpe guidance and also appreciate your patience.  It looks a super progamme.

Regards

I've just downloaded Plan G and noted the 3.5 application which I downloaded from Microsoft.  It gave an error message when I tried to install it, so I installed version 4 instead.  I tried to install Plan G using the Plan-G exe command but I get a message saying that it wont load.  I'm sure I'm doing something very stupid and would appreciate your advice please.