Inference App Crashes

[ndzied1]

Tim,

Here are two videos of the issue I'm having:

http://youtu.be/CjqEiRgTui0

http://youtu.be/p_1KUsXwEKc

In the first video:
I turn on the calculator, go to the Inference App and Regression is already selected. At 0:08 sec when It hit Num, you see the left column labels for the table come up but the choose boxes don't go away and the grid is not there. Then I select the small size and the grid appears and all seems normal at that point.

Then at about 0:30 sec, I hit the Symb key and the screen changes but when I again hit the Num key, the Prime resets itself.

Then I go back and try the X^2 test and when I hit the Num key everything looks OK but the system is basically locked up. This required hitting the reset button on the back of the calc.

In the second video, I try the reset using the backspace and the Regression App resets the calculator as soon as I press the Symb key. Then I go to the X^s test again and zoom in to show the hourglass running when the App is hung. Again the only way out of that seems to be the reset button on the back.

I haven't gone to factory defaults yet in case you want me to look for or try something else.

Here is the version page of my Prime: