Regarding the my issue with a MediaTemple installation where the new user registration cannot be completed and the new user emails are not sent - sometimes the system works, sometimes it does not.
I estimate that about 60% of my new users are not able to complete their registration process. They pay via PayPal but then get a 500 server error or some other error.
Also, when I manually add a new user (which I have to do in the above cases) sometimes I when I add the new member I get a 500 Internal error after clicking "Add Member." The user account IS created but the new user email does not get sent and I have to manually create one.
If anyone has any thoughts on how to fix this, let me know? I really want to keep MediaTemple and to move all my sites there.
Thanks - Ryan