For some reason, my various Grooves (i.e. A Technical Itch, Acton Massive, etc. etc.) are not showing up in the little window in GURU--it is just blank. However, they are there in the Grooves folder in the Guru Data folder. Everything else appears normal. I haven't changed a thing--location of the folder, etc. etc. Nothing else on my system has changed either. This problem occurs in both standalone and plug-in scenarios.