Unable to click within mumble

[jonnyb567]

I am using mumble 1.2.2 and whenever i load the program, i cannot click on anything within the interface. I can try to tab over to fields and hit enter to do things, but the majority of the time i cannot click on anything once i launch the program. The weird thing is that sometimes it lets me click, but then it seems like it just freezes up, and i cannot click on things, but the program is running/working fine.

Windows XP. Mumble 1.2.2

Any ideas or fixes???