Downloading Stuff?

Hope you can help me with this, I currently downloaded RS from this link: http://files.filefront.com/RS+Full+I.../fileinfo.html and its momently downloading. But because Im just as worse a computer user as Bush is a diplomat I dont know what to do next? Which folder do I have to open what must I do? Say it all step by step.

Update: When it was done with downloading I got a C:/ update but it said it could find patch_0.pak??

PS: Sorry for my bad English, Im Dutch ._.

You have to point the installer(s) into the same directory that has your Rome exectutable file in it. You'll have to figure out where that is on your own unfortunately, the easiest way it to check the Rome: Total War icon for the location it point to.