Unfortunately none of this worked. I will try to get some help from my server admin tomorrow but I doubt he can help either.
Since I cannot get the program to work, I'd like to at least get my money back. Surely I couldn't have predicted that the program will not work.
I noticed you also offer an Advanced installation service and under the requirements it only says PHP and MySQL must be installed (no mention of MySQLi). If they are installed, the service is guaranteed or installation and licence fees are returned. The same should apply in this case then. Even if you had installed it, it wouldn't work properly.
http://techimo.stores.yahoo.net/imadin1.html
I also noticed you offer Custom programming services. How much would it cost for you to adapt the software to work with MySQLi, if possible? Rough estimate?
I'm trying to find a way to make Classifieds work somehow...