Help! How do I change my modification fast?

[Spanish Prisone]

Hi guys. I wansn't on the last few days. I have to reply to two topics of mine later.

This one is now very important. I wanted to change the style of my forum (version 2.2.7). the style i made was modified within a version of 2.2.6 and now the links don't work.

Are there only minor changes from 2.2.6 to 2.2.7, so i can just change my style a few things and it would work with 2.2.7?

or do I have to implement all the stuffs into a new style? *please not*

I can't believe I was so naive.