no problem
download the NCAA 2K11 mod that has the global in it (look in 2K11 Total Conversions)
open the global.iff with mod tool
viewtopic.php?f=138&t=80851viewtopic.php?f=138&t=77479use these threads to help you use the mod tool and find where the sock textures are in the 2k11 file
then follow these procedures to edit the 2k12 global file
viewtopic.php?p=1436368#p1436368viewtopic.php?p=1430836#p1430836and import your 2k11 sock textures in the appropriate places in the 2k12 file
remember to use ctrl+F to search those texture lists to find the "socks" you need to export and import
hope that helps.