After many frustrating tests i've found the the reason why mods wherent being loaded was that my language setting for non-Unicode programs was set to japanese.
I've instaled some japanese games that required the non-unicode set to japanese in order to run, leaving it as english causes a fatal error.
It was set to japanese for 1 and a half years and i didnt had any problem with any program or game.
Note that the major difference when using japanese non-unicode is that the "/" is changed to the "¥" symbol, and maybe is the cause of it not being able to run properly.
Maybe the japanese version can load with japanese non-unicode, but im playing the english version and i don't plan on changing to japanese version either.
I've sent an email to the costumer support but im also posting this issue here. I hope some fix can be created on a future patch so i can play Skyrim and my japanese games without having to reboot everytime.
