Help with Impersonation and GetDirectories

[SimeonArgus]

I'm issuing Directory.GetDirectories(MyPath) and it returns an access
violation error. It is a windows application (not a web application)
and running locally at my desktop, not across a network.

When I skip over the impersonation step, it runs under my account and
works fine, because I have rights there. However, the account I am
impersonating is an administrative account, and also has permissions
to this directory. (All directories, in fact.)

The only thing I can think of that is unusual about this is that
MyPath points to a network drive: G:\projects\...yaddayadayadda...

Is there a known issue with requesting a list of directories while
under an impersonated session? If so, is there a workaround?

Any help would be incredibly appreciated. Thank you.

--Jerry

 

[SimeonArgus]

Additional information:

When I log onto the PC as the administrative user directly, I can view
the directory and files, so I know it is not a direct permissions
problem.

 

[Phil Wilson]

Network drives are per-user, that's something to watch out for, and
impersonation does not load that user's profile so there's likely to be a
mismatch between running under that account and accessing a per-user drive
that belongs to you.
This is about NLS, but the priciple is the same:
http://blogs.msdn.com/michkap/archive/2005/03/19/398994.aspx