Er... I tried to install sims3pack files after run them with s3rc or decrapify but nothing happens and no errors from TS3 or your programs. On TS3 launcher is like he install the pack but it doesnt. My TS3 game is full original 1.10.6.004017 (digital download version), sims3pack is not ofc. I tryed with december store files and february.
EDIT: tried now with -r option of s3rc program and it works! At least with 1 file. Let me batch them all!
EDIT2: seems -fD works better... Batch method described by IAmTheRad is great!