Solo-ing a MMORPG is possible, but very difficult, and will take a very long time. Why have all the hard work built up upon yourself when in reality, there are thousands of people capable of assisting you build this project, who want the credit as you do for something successful!
The Computer Industry is one of the fatest growing markets, and one of the fatest growing programs at Colleges and universities! Ever Year, thousands upon thousands of people receive degrees in animation, graphics design, computer programming, and other fields that prepare them to take on what is coming in the real world of Internet.
So, How will you get these people who can help?
First off, post! There are hundreds of user Forums, blogs, social networks, and other communication pages that allow you to

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broadcast what you're doing, and interest those who are there to get interested!
Second, search for their homegrounds! For example, if you need a designer, go to where a Designer is best found (A graphics forum, usually open ended and promoting user content)
Third, watch your territory! DO NOT (I repeat, do Not) solicit those who are already paid workers for a team, company, group etc. otherwise you will just start trouble. Seek unpaid, or freelance workers in a field. Give them your
Now that you have your fundamentals laid out, you can devise how to acquire your team. Both from where, and what you actually need.