Hi Douglas,
Ok, I removed the post as requested due to the info it contained.

Also I'm sure it doesn't really matter if you use either slot A or B but if you feel happier using the B slot then do so. If you do get any problems then you can always change things around. I'd also try leaving the 512 in but again it's up to you and as I said if you thinks it's causing problems then just remove it...
