Users interested in Texmod 64bit generally download:
Texmod Instructions:
-Run texmod
-Click on "Package Mode"
-Upper left corner for "target application" choose your ME2 .exe file (it should be in your binaries folder in the game folder)
-Click on folder icon in the middle and load the ".tpf" file you want to use. (the mod you want)
-Add any others you may want and click "run" on the bottom.