Can I get all my 4 GB RAM working?

[ranbic]

thanks a lot for your attention

I might look for Windows 64 to use all 4 GB. Bye

[lxtwin]

I know that some of you won't like this word "Linux", you can can always download a live CD or distro, boot it and check it sees all the memory. It would be free and not a bad way to check the memory you have.