Random and massive disconnects

Hi, im using RMST files (.90 gs) and im getting this error every few mins, its kinda random, this error:
Time synchronization poorness caused connection blockage
WSARecv() failed with error 10038
and then the user gets disconnected, im using B@R CS, and files S4 EP2, on Windows Server 2003 sp2, i7 2600k X2 any ideas? thanks.

anybody?

This is a problem in 1.00.90 gameserver... there is a fix but no one has released source for it.