I recently upgraded from 5.3 to 6.0.  I replaced the DLL's in the BIN directory, and all the references. I also replaced the CuteEditor_Client directory.

Since the upgrade, the control does will not maintain the text across postback.  I set the text in the page load, and I can verify (in debugging) that it has been set.  I click a button that causes a postback, and the text is not rendered.  In debugging, I can see that on the page_load event, the text property is empty.  The viewstate is set on the page, and works for other controls.  This was working fine before the upgrade.

Any help would be appreciated