The pack now has 20,000+ Club logos, 850+ Competition logos, all Nations, Continents and Flags
The logos are packaged as a grapics folder which you simply extract* to:
> my documents > Sports Interactive > Football Manager 2011 >
The folder structure will not overwrite any other files that you have except the Metallic Logos themselves.
Then open Football Manager 2011, go to Preferences > Display and Sound and untick use skin cache and tick always reload skin on confirm.
Once you have all 3 parts just double click on or start the extraction process with Part 1 and the pack will re-assemble as a whole.