Error when running clean squeeze center

I have a Readynas duo and tried to update squeeze server to 7.6.0 and did ok but it had issues and decided to go back to 7.5.5...but when running clean squeeze center I get a message stating unsuccesful dropping squeezecenter database. I tried two different downloads of clean squeeze center. I went ahead and loaded 7.5.5 and everything lese went fine.

7.5.5 loads ok and is visable on frontview...I click on streaming services and squeeze server appears..but when I click setup it says internet explorer browser can't open.

I did update Raidiator to 4.1.7 from 4.1.6 as well

I have reloaded about 3-4 times

Any ideas?

Thanks
Barry