Thanks for that posting & after reading my destructions I found it is true. I bought my mainboard & 3200 chip from Novatech last week as it looked a good deal, Cpu with heatsink & 512k of 400 memory.
However Novatech in their infinite wisdom have used two slots with 256 modules which means unless I want to slow my memory down greatly I have to ditch one or both sticks as in reality there are only two slots that are usable. I am glad I read this post as I was going to get a single 512 module today. I am now using two 512k & moving the original sticks down the chain. Cheers.