[Logic] Cw port doesnt wrk

[logic@mailman.qth.net]

Ive bn wrkg afew in the WPX test this wkend so thot id try using the keyer
interface for awhile but  I cant seem to select a port for cw keying. Im
using LOGic6 and never had problems with version 5......Once I get to the
selection box it gives me choices of cw keying and cw ptt but  it wont
accept my port. The choices  seems to be blocked out.... Im trying to use
one of the interfaces LOGic advertises and has worked before using LPT1
printer port on my laptop with version 5. ANyone else have this problem?
Hopefully its something simple Im doing wrong....
Steve N6TT