Authorize.net ASP AIM interface example

We need a working example of credit card integration for [login to view URL] using the AIM method using ASP VBScript. I've tried the [login to view URL] code to do this (attached), which worked perfectly for 1 year, but suddenly started working only intermittently (the script runs 6-10 times, then hangs). This code was designed for the Direct Connect Method, but [login to view URL] now uses AIM and SIM. I've tried many other examples that I found on the Internet, but they either don't work or have hang similarly. It's possible that there is a problem with my server setup, however, the Verisign interface has never been a problem. Note that the code must work on OUR servers. The solution may be as simple as pointing a problem with the server setup. There is no custom coding required, just give me a working example of your AIM script... ## Deliverables 1) Complete and fully-functional working program(s) with complete source code of all work done. 2) Complete ownership and distribution copyrights to all work purchased. ## Platform Windows 2000 Server with IIS5.0