Hello. I have a very annoying problem. Sometimes (not always and not often) when I try to connect to any computer on my local network the error massage appears: "You have not rights to access this network resource. Ask your administrator etc, bla-bla-bla. Not enough memory available to complete this operation. " This error occurs rarely and suddenly and vanishes suddenly as well. I can't repeat it by myself. But it is very annoying because I can't connect to all computers in LAN. I know that it occurred in my current and previous fresh installed Windows XP PRO SP2 (there are the same OSes with the same keys, I just reinstalled it). I also changed my HDD recently and this problem is with the new one too. The only thing Microsoft.com advises is to close all applications but it doesn't help of course. My PC configuration: 120GB HDD 256 RAM 1700 Intel Celeron GeForce 440 MX video card Chaintech 9BJD motherboard Can you help me? Thank you!