When I installed trial labwindow cvi software, mu current Labview disappeared. Please help me this issue

[superway]

Hello,

Please help me this question.  When I installed 30day trial labwindow cvi software, my current Labview disappeared.  I couldn't find my Labview on desktop and on All Program. Please help me 

Thanks

Ken

[Jacob_R]

Hello,

When you go into the control panel and enter the National Instruments Software folder, what programs show up?

Also what OS, and versions of the two programs?