Plesk and FMSA both muck around with the webserver configuration, and I don't think the FMSA installer or admin console take into account that FMSA might be running on a machine with Plesk installed. Hopefully someone has some insight into how to deal with that; I'd like to know myself.
Yes thats what I thought (even with my limited server knowledge haha)
I'm doing a complete reinstall of server 2008 Im going to install filemaker 1st this time and see if i can change ports then install Plesk :)
But I still need help if anyone has an answer :)