You may want to open a case with the TAC on this one. This sounds like it might be a browser compatability issue. What browser are you using? Did you try a different one?
Also, this is forum is for discussion administartive issues for specific bugs or the bug tools. Specific experts on each products will be in other forums.
newScale issues are better discussed in one of the forums here:
https://supportforums.cisco.com/community/netpro/data-center