Thanx JW. BTW, not in card reader, plugged directly into lappie, a Toshiba A200 TR4, Intel Centrino Duo. Now everything is OK. Card is readyboost after shutdown/power on cycle. Recording prefetch OK. Is it all right to remove the card with PC off? I think I have to keep it in slot when machine is off, but does not make sense at all. Livin' and learnin'!
