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I have an application which does not read ANY files from the local disk or does not try to write anything.
It runs perfectly on the local filesystem, but it needs to run on a few 100 workstations, so I put it on a share on a Win2003 server.
But when I try to start it on a XP workstation from the UNC:
system.io.fileloadexception
What can be the issue here?
The issue is that the XP machine is likely running an earlier version of .Net 2.0. Up until 3.5 SP1 it was a violation of CLR security policies to run a .Net application from an UNC share. To do so you must tweak the CAS (Code Access Security) policy on the local machine. Starting with 3.5SP1 this requirement was removed.
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