Okay are you using a full version (AKA Bought version) or the free trial of windowsblinds? The trials are okay and should work but only for a limited time. If it be a cracked version those are known to cause some problems.Garrr.... Whenever I try to put on a skin, it reverts to windows classic... Ive seen tons of questions on how to fix this in the WindowsBlinds forums, but havn't found an answer.
I haev a full legit version. At first it didnt work right. But after restarting and then reapplying the skin it worked nicely.