brawl ex not working :/

[FederalGOKU]

 >:( so everutime I downpoad a pack and add to sd it doesn't work :/ nothing changes expect for stage expansion amd its just same repeat pictures and feezes what could be goin on?? I wanna play some thanks

[Shinobu Nyan!]

Did you name everything properly? More importantly, is your folder structure correct?
private\wii\app\RSBE\pf\BrawlEx\CosmeticConfig
private\wii\app\RSBE\pf\BrawlEx\CSSSlotConfig
private\wii\app\RSBE\pf\BrawlEx\FighterConfig
private\wii\app\RSBE\pf\BrawlEx\SlotConfig