I have tried running Picard on 2 separate computers. both are Windows 7, 64 bit . I have run as Administator wiht the -d debug option. For some reason the logs are totally empty. doing a mass look up after about 15K songs Picard stops responding and is locked. If I select only a few songs (<100) Picard finds correct tags, btu will lock up after only saving 2-3. Without the logs I am totally lost as to why.