Thanks you guys - all is well, it was staring at me all the time. And, the good news, the device I wanted to work
(a 512Mb, 'Keyring' USB memory device
(Branded Buffalo RUF-512M/U2
)
)
) works fine ... both on my Intermec 6651 and on my 880. Only problem it's giving me a serious 'moral dilemma' about whether to go ahead & upgrade the 880's O.S. & lose the USB port
(I've bought the upgrade kit & was 'all set'
. Decisions decisions!