512 mg vs. 533 mg
 

I have given up on vista to run my business program, going to install xp pro, , here's the problem, I need to have only 512mg for my program to recognize instead of 533 wich my new computer has, how do I do that???

what? Is this memory (RAM) your processor speed, or what?

Why do you want less?
Megabyte = MB

533mg/ 512mg
 

I don't have the specs with me at this time, but it is a dell 9400/e1705 laptop, running vista, I am fed up with trying to get my business program to work on vista so I am going to install xp, the problem is my program will not work with more than 512mg of ram my new computer has 533mg so I want to run it so it will only recognize the 512mg I ran across an article once that told how to perform this function but now I can't remember where it was