Greetings and welcome to the Anodyne forums.
I'd like to start off by saying that I agree with your crew in the fact that I prefer SMS vs forum posting. Though obviously I am a little biased when it comes down to it.
Getting SMS 2.6 up and running is actually quite user friendly. Having just recently completed an install (sometime in the near future I hope to get back into simming), I can provide you with a simple walkthrough:
1) Upload all the files for SMS into your root folder or subdirectory.
2) Make sure you have created a MySQL database from within the cPanel of your GoDaddy hosting account.
3) Make sure you know or have written down all of the database connection information (You will need this for the installation process).
4) Point your browser to the web address to where you have SMS installed (i.e.:
http://www.yoursite.com) and the install script should kick in automatically.
5) Follow the step by step instructions to install SMS, entering your database information when prompted.
If all went well after step 5 you should be up and running, and then its simply a matter of configuring SMS from within the SMS control panel to suit the needs of your sim.
Once again, welcome to the forums and feel free to ask us any questions should you have them.