pokemon saves

well as the titles says all when i try to put someone elses pokemon save into my non-clone r4i gold flashcart it eithers says coppurt or damage or restarts the game can some one help??

perhaps you need to convert the save?
use the shuny .sav converter

but i get my saves from filetrip.com and i goto r4 section so they already .savs any other suggestions?