My Premiere Pro Cs6 showing grey colour bars in video preview panel

Hello.

 

We have problem with our Premiere pro CS6. When we are moving on the timeline, in the preview panel we have gray bars. Does anyone had similar problem? What can we do?

 

System:

 

Windows 7

Intel Xeon Quad Core 5520

RAM: 24Gb 1333Mhz

Display: Geforce GTX 580

HDD: 60 Gb SSD, 2 Tb, 2 Tb

 

 

Thanks for the help.

via Adobe Community : Popular Discussions – Adobe Premiere Forums http://forums.adobe.com/thread/1067137