I too am having a problem with hosting more than 5-8 games without a crash and thought that maybe it was my small power supply that is trying to push my extreamly high wattage sucking system. Ill have to try the Ubi.com install from thier site and see what happends.
***** User's system configuration *****
CPU: AuthenticAMD 1666 MHz AMD Athlon XP (2000+ on Soyo KT-400)
RAM: 512 MB (PC3200)
O/S: Microsoft Windows 2000 5.1 build 2600 (XP Professional)
Ghost Recon (RELEASE) version = 1.4.0.0(0)
RSDisplayMgr::CreateGameWindow: Creating a 800x600 window at 0,0 on