Security – How to change IE8 settings for terminal (rdp) users in Windows Server 2003

First, DON'T capitulate. He is not only an idiot but DANGEROUSLY wrong. In fact, releasing this information would violate the PCI standard (which is what I'm assuming the audit is for since it's a payment processor) along with every other standard out there and just plain common sense. It would also expose your company to all sorts of liabilities.

The next thing I would do is send an email to your boss saying he needs to get corporate counsel involved to determine the legal exposure the company would be facing by proceeding with this action.

This last bit is up to you, but I would contact VISA with this information and get his PCI auditor status pulled.

It is not possible to transmit audio from a client computer to a Windows 2003 Terminal server. It is not supported. I suppose there is a remote possibility that you could get Skype to accept a call and receive audio, but there is no possibility for you to transmit.

Windows 2008 R2 introduced a feature, to permit audio redirection, but it is not enabled on the terminal server by default. AFAIK, not linux-based thin client or remote desktop application supports sending audio. You need the 7.0 version of the remote desktop connector on Windows to support recording redirection. This isn't going to be available on an embedded version of XP service pack 2.

See this Microsoft document for setting it up audio recording redirection.

http://technet.microsoft.com/en-us/library/dd759231.aspx

terminal server can run now only one instance of skype

I highly doubt you will be able to get multiple copies of Skype running. I would be somewhat surprised if you could get a single connection running. AFAIK Skype is not officially support on a terminal server at all.