Strange radGrid or radWindow behavior

[John]

i just upgraded our main project to the latest version (the one from 5.19 in case a new one comes out in the next few days) of the asp.net ajax controls.  We also upgraded to Visual Studio 2010 and windows7 64bit development machines.  Everything seems to be working fine except on one page we have rad grid commands set to open rad windows via javascript.  We've opened radwindows that way in other places on the site and everything works fine, but when we use them from the grid(which is using the needDataSource event) we get 3 commands then the entire page stops responding.  if i click the edit button(which opens a rad window) and close the window after the 3rd time no button on the page will work.  but IE 8 still runs fine and nothing seems to be taking a large amount of memory or processor time. 

I thought it might be due to a problem with my machine, but i copied it out to our dev server which is windows 2003 and IIS6 and it has the same problem.  Currently the windows call a function to rebind the grid on close, i've tried removing it but it had no effect.  Any suggestions would be welcome, i havent seen anything in the change log that looks like it cause something like this but i may have missed a version.  I can try to post some code snipets if necessary, but i dobut i'll be able to post the page in its entirety.

[John]

Never mind, some of the code for dealing with the windows in the main page and the page that was bieng opened was written assuming that the page would be in a frameset, since in the dev environment it wasnt, it was causing issues.  i put dev into a frameset and now everything works.