Greetings all! I purchased a 2-computer, 2-year license for ESS after trying for 30 days. Installed on laptop running Vista, no problem. Installed on desktop running XP sp3 and didn't appear to have any problems until I rebooted. XP would load, ESS would load and then reboot-endlessly. I can uninstall in safe mode and rebooting problem is solved, but if I reinstall ESS everything works until I reboot. Any suggestions?