Thanks for the reply,
i checked the web.config runtime section which i had already. I tried the second part (install ajax 1.0). I downloaded the software-installed-rebooted.
still the same thing. Error: Could not load file or assembly 'AjaxControlToolkit, Version=1.0.10920.32880, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) ...\gs\controls\mediaobjectview.ascx
Am i missing something or do i need to reg. the 1.0 dll somewhere else?
thanks