Here's my question in a nutshell:
has an DS-IRM that directs www.maindomain.com/sub/
2) If an IRO were added to the account, say IROdomain.com, would sub.IROdomain.com work? And if so, would this be able to use MySQL if something like wordpress were installed in the /sub/ directory? It looks like IRO's and DS-IRMs don't violate the TOS when it comes to MySQL.
I'm trying to figure out the most efficient path from my current setup to a wordpress website my wife would like to build...