[ianrfaulkner]

apparently, my problem of too much memory was a heavy demand on my power supply.
The only suggestion I can give is to see if a friend has less memory for you to borrow just to see if it works for you.
Posted in the same forum, you will see my original problem from which i got little help, just found the answers on my own. I'm not saying yours is the same problem, just suggesting you give it a try

Good Luck

Ian
The Rock UK