Problems with GoToMeeting in Windows 7 and Linux (Ubuntu 9.10)

Today I should have participated in an online meeting. The company uses GoToMeeting, which only works in Windows and Mac OS.

Since GoToMeeting uses Java and Mac OS is based on BSD, I don't really understand why GoToMeeting doesn't work in Linux. Although I would prefer a web conferencing solution to work on mobile phones as well.

It is interesting though that I had another problem with Windows 7 when trying to use GoToMeeting. Besides having problems with my Internet Connection after each reboot, lack of support of a built-in sound card from Intel, I can't use GoToMeeting in Windows 7 Professional x64, because it freezes my PC completely.

I'm disappointed by GoToMeeting. Looking for better alternatives.