Hello there
Well, almost three years back while I had to depend on netcafe's for internet access, I came across few software which were customised so that a fellow user will only have limited privilage or access to the workstation or services. I think finding such a software, where access to the registry or control pannel is disabled by the Administrator could help you to achieve what you seek.
BUT I am not so sure whether mIRC will bypass such securities provided by these sort of Administrating software.
Please check the following links for more details.
www.right-fax.com/cafe/Internet-Cafe-Software.htm www.h2ad.comwww.antamedia.comAll the best
