Sorry to ask you this but I have hardly any knowledge on this subject.
I'm doing a project on Spring Roo and gvNIX using IDE Eclipse. I have seen tutorials that use Postgre SQL to do certain actions and examples how to use GEO components, I need to install MYSQL Server in order to manage the database that my project uses.
I also downloaded WAMP Server for other tests I did with PHP on other projects.
I do not know if all this can cause some kind of problems between ports or other events.