Help with cBliss and CSS

[Chep9450]

Well I'm new to Brawl Hacking so I still don't understand most of the things that can be done but well, my problem is that I wanted to try cBliss to have more character costumes (obviously), but since I want a custom CSS, I simply added the files that needed to be added into the common5.pac (the CSS I use is one from ASF1nk's and I also added his codes for the CSS to work) and other stuff that was in there, but the custom CSS doesn't appear, nor the extra character portraits (the ones that appear with a number when I don't use the custom CSS), and without the codes to make the custom CSS work, it appears but all wrong (just as it had been warned in the tutorial for setting it up). What should I do?