What i'am saying is that under windows 98 on the old slow system it reconised KN7 and presumely would have reconised the card reader etc. but on new high spec PC with windows xp is does not reconised any thing on extention cable it does of course reconise my printer scanner etc on normal supplied USB cable so if I connect the card reader it reads it straight away but reconnect with extension cable and nothing happens at all.

Tony Looker