...hello all. I'm currently running a Dual 1.8 with 2GB's of RAM - all Kingston. I've been offered 4 x 1GB Modules (400mhz, 3200 184 pin) at a stupidly low price and was wondering if they will work ok. I had to wait nearly a month for my 512's as the store I bought them from informed that me that Apple's uniprocessor firmware update did not like non kingston/apple approved ram hence suppliers going out of stock almost instantly. I've no idea if this is true but it worries me that the RAM may not work. Need the max amount of RAM as I do lots and lots of motion graphics work in After Effects and Cinema 4D. Thanks in advance for all your help. Christian.