avoid virgin mobil usb broadband2go
When I try running the application that they provide to open the connection, I get the message "You can't open the application Broadband2Go because it may be damaged or incomplete." I also tried this on an older macmini (core duo, unknown model, 10.5.7 OS X Server) and received a different message along the lines of the architecture being not supported.
I activated, as suggested on the internet, the device on Windows XP. And I tried installing Novatel's drivers. To no avail.
So, if you are considering broadband2go, save your money for a company that actually validates their software.
macmini 3,1, Mac OS X (10.6.4), broadband2go,mc760,novatel