Evidently there seems to be a problem with the wireless dongle that is included with the PS3 version of Guitar Hero III
1UP comments that:
"With Guitar Hero III: Legends of Rock on store shelves, players are getting their first taste of this Fall's guitar releases. Getting wireless up and running on all the machines has been a bit of an issue, however, with both Guitar Hero and Rock Band having to develop their own dongle-based wireless systems on PlayStation 3, as the tools to hook into the hardware's Bluetooth features apparently weren't ready just yet."
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