warning while using dxkeyboard command

Configuration details:

OS: ComapqTru64Unix 5.1

Professional Workstation XP1000

Hi ,

Here I am getting a warning message while opening dxkeyboard and pressing  "edit keycaps" in keyboard options.my default keyboard is coming as US_english with pcxal type.same warning is coming if I use command dxkeycaps.

Loading keyboard pcxal (American) with keymap /usr/lib/X11/xkb/keymap/digital_us...
Warning: Cannot convert string "-*-*-medium-r-normal--18-140-*-*-*-*-8" to type FontStruct
Warning: Cannot convert string "-*-*-medium-*-*-*-20-*-*-*-*-*-tis620.2533-*" to type FontStruct

After pressing edit keycaps following message is coming.

No map named "pcxal (american)" in "/usr/lib/X11/xkb/keymap/digital_us"
Can not load keyboard "pcxal (american)" with "/usr/lib/X11/xkb/keymap/digital_us".

But I verified the entry of pcxal in the above path.

I was able find it as "pcxal" entry...notexactly "pcxal (american)".

Please guide me what should I do to get rid of this message.

Do I need to set keyboard language type to "set language 38" which is suggested by the follwing link of unix support home page .

http://www-uxsup.csx.cam.ac.uk/compaq/keyboard.html

regards

Krishna