I keep getting the error :

Novell ZENworks Application Virtualization
The application sandbox location @APPDATALOCAL@\Novell\Sandbox\app.name\version\dat etime is not accessible. Please check the location and try again.

This error also occurs with the 7-zip template. If I run the virtualized application with admin rights and policy there is no problem. Only in a locked down situation the above error comes up.

Which policies can be responsible for this behavior ?