I am using a bought theme for wordpress, which has multiple css and javascript (unfortunately). Something like 5-6 css files and 6-7 js files. I have tried some plugins that combine css/js files but it seems that those plugins make things worse. Actually it combines it okay, but some scripts become messy and even not working. What do you use for combining files in Wordpress? I have tried using: JS & CSS Script Optimizer.
Best, Simon