Server won't let my app Delete

[Budsy]

My ASP.NET web application has a file upload feature. I can upload files, and download those files, but the server won't let me delete them (using System.IO.File.Delete and similar), giving an error of System.UnauthorizedAccessException: Access to the path "" is denied. Anybody suggest how I might get my app to have the required permission to Delete the file? ...and, while we're at it, why can I write and read, but not delete?? Using IIS, f

[Sage]

Read and Write are 2 separate permissions in Windows where as Delete is probably considered Modify and your admin might not have granted you (IUSER_MachineName) access to that function. Look into that for starters. - Sage