Virtual Memory

I cannot change my virtual memory manually. The problem
is when I change the virtual memory and click the set
button I get a black screen and it stays black. Then, I
have to shut down the computer. Can anyone help?

What settings are now present would help,select let wind-
ows manage,click set 2X then back-out.If already in that
mode,go to ADM.,event viewer,chk the events that took
place,write down nos. w/o that,anythings possible!
>-----Original Message-----
>I cannot change my virtual memory manually. The problem
>is when I change the virtual memory and click the set
>button I get a black screen and it stays black. Then, I
>have to shut down the computer. Can anyone help?
>.
>