Marco

Ok, didn't have a chance to go back to Costco, so I did the DIY fix for my guitar. The five minute fix turned into an hour because one of the screws on the whammy bar adjustment was stripped out and I had to carefully remove it with some pliers. After I removed it, I replaced both screws with some new ones, adjusted it clockwise about 1/16" and plugged her back in. What a difference! It works every time now. Hopefully this fix lasts for a while. BTW, my star power has always worked perfectly.

Just bought GH2 from Costco. With a bad whammy bar. My box says 95065, and the guitar also says 95065.
The whammy only works about a third of the time. Called Activision today, and his response was that
all the guitars use the same parts and exchanging it for a different serial number would be pointless. He told me to just wait for more updates about this issue online. I am going to go back to Costco today and check for other serial numbers anyway. They must have had at least 75 of them. I will keep you all posted.