can't access Hardware tab in settings
 

hello,
been running pt 10.3.7 on a new iMac 10.8.4 OS with 002rack.
today
i've been uploading pt 11.0.2
got it all installed.
including the pt11 drivers for 003,002
now,
can't access the Hardware tab under settings,
button does nothing,
in either pt 11 or pt 10.
worked ok before i added pt 11.
any suggestions?
thanks,
terry