After install win2000 on my broker computer I had problems with TWS freezing up after about an hour. I could not do anything with it, even shut it down. Had to reboot. Support suggested updating video drivers so I went one further and bought a new video card with 2000 drivers. This did not change anything. I was unable to solve the problem so I fdisked and put 98 back on and it works fine. Anybody had this problem and solved it?