It is a matter of permissions. You have permissions to map the drive 
but the ASPNET user doesn't have access to it.



--- In [EMAIL PROTECTED], Brian Qing 
<[EMAIL PROTECTED]> wrote:
> In Windows 2003, I mapped a network drive G:.  In ASP Net, there 
is a code snippet: 
>  
> Dim a, b as boolean
> Dim objDOM as new XmlDocument
>  
> a = System.IO.File.Exists("C:\LocalFolders\SomeFiles.xml")
> b = System.IO.File.Exists("G:\NetFolders\SomeFiles.xml")
> objDOM.load("G:\NetFolders\SomeFiles.xml")
>  
> C: is the local hard drive.  Variable 'a' returns 'true' and 
variable 'b' returns 'false'.  This is run under IIS.  ASP .Net 
worker process is impersonated under 'myPowerUser', which is member 
of Power Users group.
>  
> If I create a small windows application and copy/paste the same 
code snippet and run, of course, under my windows logon account, 
which is member of Administrators.  Then, Variable 'a' 
returns 'true' and variable 'b' returns 'true'.
>  
> However, if I assign 'myPowerUser' to be member of Administrators, 
it still does not work.
>  
> The whole thing works on the another Windows 2000 server, but not 
this Windows 2003 server.  Does anyone know what is going on?  
Thanks.
> 
>               
> ---------------------------------
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> [Non-text portions of this message have been removed]



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