External command can't find user created *.dll on C#.NET

[jason]

I'm trying to run an external command-line file using user create
C:\DLL\*.dll files as following code

Process.Start("c:\test.exe"

The test.exe has no problem when I run on the dos prompt as I se
path, C:\DLL, on system variable

Thanks for your hel

[Natty Gur]

Hi,

if you trying to run process from ASP.NET the default ASP.NET user don't
have rights to run other processes. you need to change to user with
appropriate rights

Natty Gur[MVP]

blog : http://weblogs.asp.net/ngur
Mobile: [phone]
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[Jason]

Hi Natty
Thanks for your respond. I'm not sure the process
run on ASP.NET. I am a new at this environment
It worked when I tested first wit
Process.Start("notepad.exe")
When I tried to run Process.Start("test.exe"),
which uses several *.dll files, the error message is
"This application has failed to start because a.dll was not found".