HeLP

hi i try to do a p-server.
i have SQL 2000 ,but i cant login in query analyzer where i can register.
I made some servers with enterprise but i can connect to them.

[Only registered and activated users can see links. Click Here To Register...], [Only registered and activated users can see links. Click Here To Register...]

I DON`T HAVE REGISTRATION AT QUERY ANALYZER ,BUT I USE Windows authentication
(is it fine?)When i turn on dbmon ,cast,Messanger,log in,session,dekaron server:
its writing me:
NOD32 protected PROXIFIER...................
Virtual memory too low.........
But i have 19 GB free space at C:\

I recommend having atleast 1 gig RAM of memory. It works for me. Read the tutorial and video guides for references.

should i delete my av?