Isolated Storage not working for storing config and database

[jasonmarcher]

New-IsolatedStorageDirectory : Exception calling "GetUserStoreForAssembly" with "0" argument(s): "Unable to determine granted permission for assembly."
At C:\Users\Jason\Documents\WindowsPowerShell\Modules\PowerTab\TabExpansionLib.ps1:432 char:17
+                 New-IsolatedStorageDirectory "PowerTab"
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [New-IsolatedStorageDirectory], MethodInvocationException
    + FullyQualifiedErrorId : IsolatedStorageException,New-IsolatedStorageDirectory

[jasonmarcher]

If I can't fix it, it should be removed in v2.0.