Mouse Issues;

Wen wrote on 6/8/2010, 5:06 PM
OK, been beating my head against this problem for a couple of weeks.
Running Vegas 7.0d on a Windows Vista 64 bit desktop system. Vegas has been working great. Then a couple of weeks ago, the mouse cursor takes off to the upper left corner of the screen when I depress the Shift Key AND move the mouse while the Shift key is depressed.
I've swapped out the mouse with a Logitech Trackball, same issue. I've changed out keyboard, same issue.
I've uninstalled and reinstalled the software. I've even downloaded and installed the 9.0 Pro trial pack. Same problem.

This problem makes editing very difficult. I've downloaded and updated drivers. I've tried moving the editing window to my secondary monitor, no luck.

I'm stumped. Please, your thoughts... Thanks for reading...