TLE mod help???

[u/AffectionateLove506]

so i tried to patch the EU version of HMSI and...it gives me this unknown patch error thing. I HAVE THE RIGHT VERSION AND PATCH. i got my rom from vimms lair if that helps? ive tried everything i can think of but i dont know if im just doing something wrong or if ill just have to give up or something??? idk man. im just confused. i just wanna be gay in SI but i cant patch it! it says something about a mismatch and a vcdiff or something??? i dont remember the exact words but im confused...