Article ID: 922780 - View products that this article applies to.
Consider the following scenario. A Common Gateway Interface (CGI) program is written by using the Microsoft .NET Framework 2. The CGI program is running on Microsoft Internet Information Services (IIS) 6.0. When the CGI program makes Web service calls, the CGI program fails. Additionally, you receive the following exception error message:
System.ArgumentException: Illegal characters in path
This problem occurs because IIS 6.0 starts CGI processes with the \\?\ path prefix to prevent path canonicalization attacks. Certain components of the .NET Framework 2 cannot handle such paths correctly.
To work around this problem, follow these steps:
Article ID: 922780 - Last Review: August 5, 2006 - Revision: 1.2
Contact us for more help