Hi, i'm the admin of Simracing Portugal and owner of the server.
It is a dedicated PC for simracing servers with windows server 2003. It has been working since October without issues. At first i had a demo server always full, 14 users. After a while i added a S2 server. Having the 2 at same time, there was no problem what so ever. I also have Race07 and netkar pro installed and have no problems with them.
The problem is: since early December LFS has been giving problems. Either its lagging like never before or giving cyclic brakes to all players, either with one, two or full server, all suffer the same effect. Pings are always low (bellow 100).
Race07, netkar pro show no problems, even with more players, and they are more likely to have problems than lfs dedicated.
I have scanned the disk for errors, virus, defraged check performance monitor and saw nothing unusual. I also tried another fresh installation of LFS dedicated with different port. It gets better, but after a few minutes it shows the same problems.
I have tried everything i know...