Fix for magento and wordpress on plesk server

Currently have a server set up running plesk with a domain name that's not currently pointing to the server. Magneto and Wordpress installed on the server however currently not functioning correctly.

We're looking to build both a blog on wordpress and a magento store before pointing the live domain to the server. Currently both sites struggle to load and function correctly which makes this impossible.

Looking for someone to configure both installations so they function under temporary URLS (or another testing solution) and then assist to make the installations work in a live environment.