Just got a ketron sd2 from PG music yesterday. Everything played fine yesterday. Today I turn on the computer and the ketron sd2 and all was OK until I noticed that any BIAB song with soloist (radio button) was not playing the instrument that was listed. No setting were changed. Upon picking another BIAB song in style 19 I heard acomplete mish mosh of patches playing simultaneously. I have the SD2 PAT. file installed and can get to the higher banks. I'm running 2009.5. XP pro SP3. I reset to factory spec. did not work. turned the ketron on and off. did not work. Rebooted computer and again on and off with the ketron. Selected the Ketron SD2 PAT and playback is OK except the Solo instruments still play incorrect patches. Deleted the SD2 patch and reinstalled. Still no luck. Any ideas before I do a complete reinstall as PG music suggested