help to install a mod.

Hello i need some help...

id like to instal that mod >>> SH4 MAPTOOLS FOR SH3 STOCK

Id like to have the map tools from sh 4 into sh 3...

but this mod is only in ger language .....

So if anybody is able to tell me how to install correctly that mod, that will be nice.

or if you have any other mod to get sh 4 navtools for sh 3 let me know, i didnt find some..

Thank you people.