Error 619 with Sprint Mobile Broadband

I have 2 XP computers using EVDO wireless from Sprint and when i installled Comodo I can connect one time on boot but not again unless I reboot. I get an error 619…cannot connect to a port

Microsoft gives this explanation:

This issue may occur if you are using a third-party program that is not releasing the Winsock stack after any type of Internet activity. For example, this issue might occur if you are running Download Accelerator Plus or Zone Alarm.

Any idea how fo fix this?