Need help for a specific how to or help? Use Google to narrow your search to a specific site. (I'm a Noob and this has saved me much time and frustration)
go to Google or use the Firefox search tab and type
followed by what you are searching for.
Example: site:http://www.linuxmint.com/forum/ bianca
Brings up 10 pages on the mint forum with Bianca as the search.
Most fixes and how to's from the Ubuntu forum also work on Mint so you can do something like this.
This brings up 58k in matches for fixes and how to's for Nvidia.