Hi, first post here. Saw a similar thread but this is a separate problem so here's a new post.
As of about a week ago, my 32-bit Win 7 system properties now shows only 3.24 (or 3.25 some days) GB RAM useable. It used to show all 4 GB.

Bios recognizes all 4 GB, no errors in memory. System also recognizes all 4 GB are there, and it will only give me 3.2X to use.
No BIOS settings changed, nothing different that I can tell. I'm using BIOS FI, can't figure out whats up.
Any suggestions?
Thanks in advance.