Hi
I just finished a Blog tutorial on installing mojoPortal with MS SQL server on Arvixe Hosting. It's very detailed with over a dozen screen images.
Here's the link. mojoPortal install using MS SQL Server
At the bottom of this blog it has links to 2 additional blogs on Securing mojoPortal on Arvixe Hosting.
NOTE: Although my blog tutorials are written for Arvixe Hosting, I know they would be very useful for those installing mojoPortal on other hosting platforms as well.
Take Care and Happy Hosting.
Rick Hubka