RadGrid.get_masterTableView() returns null

[Kelmen]

I'm testing on my workstation over a page with RadGrid, and keep getting error due to the grid.get_masterTableView() returns null.

however, the same codes deployed on many other environment has no such issues, I can access the same page without problem.

only if I host the web app on my dev machine and testing it, I have this problem.

I chked and compare the Telerik.Web.UI*.dll , they are same as the other environment.
Telerik.Web.UI.dll , Telerik.Web.UI.Skin.dll
both ver 2011.3.1305.40

what other dependency or setting may cause this difference on my machine?

[Kelmen]

a colleague show me the resolution:

Web.Config
<appSettings>
  <add key="vs:EnableBrowserLink" value="false" />

[DownTown]

its worked like a charm...

Thank you :)