Yesterday I upgraded WCS from 5.2.130 to 6.0.132 and now the WCS "home page" will not load. I've attached a screen shot of the error. Any help would be appreciated.
You can not downgrade, or you will loose your data.
You have in my opinion a configuration issue or a browser issue with the IE 8. Perhaps you can play with the settings to remove those messages.
WCS was not tested with IE 8 and not supported, perhaps try to tweak the settings in IE 8 to get it to work or convey to your management that IE 7 is needed.
I guess we can mark this resolved.
On a positive note: WCS does load and work, it's a browser issue here.