Simply put asp does not work properly on linux, It will not work like windows asp
and far as i know no one has got mod_mono working very well if at all
if you want to offer .net and asp then use windows
apache_asp is a poor implementation of asp on linux ,chilisoft asp is the best for linux but still yet you can not run access database on linux
why try to make stuff work where it was never intended to, specially if your hosting customers on the boxes