Strange problem with SpaceExplorer and Window 7

[Stash]

Hello All,

I have the SpaceExplorer on a windows 7 64 box and the only time the esc ctrl and shift keys work is after I restart the computer. Once restarted, I can use fine in any application (maya for ex) but only once. If I close out for whatever reason I have to reboot and open the app again and its fine. If I reprogram the 3 buttons to any other then esc ctrl or shift like the 3d control panel, they work every time without issues. The alt key is also working normally. Also, I have the same issue on my other 2 computer (Win 7 32). I've reinstalled, updated the driver a few times but still have the prob. I also tried stating the driver as admin and setting the comp mode to vista but still the same.

Thanks in advance for any help.