>>>Hi,
>>>
>>>In order to figure out a problem I am having with an ASP.NET application on customer site I need to check if the application reaches a few points/conditions. Ideally I would like to insert a code in those places to create some dummy/token files. This way I can see if the point had reached or not. But my understanding of ASP.NET is that it is not allowed to make files on the server.
>>
>>>Any suggestions of how to get/create files to debug at run-time?
>>
>>Hi,
>>As long as the account that ASP.NET is running under has the neccessary permisions set in the OS you should not have problems writing to file.....
>
>I found that File.CreateText() is easy enough method to create a simple text file. So far it works on my PC. Next thing I will be testing it on the user server.

If you are using the ASP.NET Development Server then it probably would work - whether it will work on the production server as-is is a very different matter. What is the IIS /OS version on that machine?