this is what i have in the pc right now ,
512MB
DDR PC2-5300 slot 1
512MB
DDR PC2-5300 slot 2
512MB
DDR PC2-5300 slot 3
512MB
DDR PC2-5300 slot 4
i all so found this : Memory maximums for current Microsoft® Windows OSs
Windows Vista (32 bit) so i am looking at geting ones that will fit in with 2 of the 512 ram i all ready have and adding 2 X 2gb ? taking me over 3 and a bit gb or ram .
daz