Hi all P3P bought last year - tried 1st fly today....: App v. 2.9.1 RC FW 1.5.80 (download of 1.6 is ok. - installatiion failed) - type is GL300B FW 1.9.6 failed x-times miserably. > LOG says: device #8 and #15 not detected. What more information do you need? Thanks for any hint. Best Alex.