EXP Computer CD-420, CD-421, CD-621, CD-821 With CD-ROM+ Card - Manual (Page 14)

Error messages generated by EXPCDG.EXE:
v v
Error: PCMCIA card is not present!
If the above message appears, it means EXPCDI.EXE can't find any
PCMCIA card in your PCMCIA slots. Make sure the card is inserted firmly.
v v
Error: Illegal I/O port!
The above message means invalid I/O ports in the EXPCDI.EXE line of
CONFIG.SYS has been selected. The legal I/O port numbers are: 320, 340,
and 360.
v v
Error: There is no available 4K memory for mapping!
The above message means EXPCDI can't find available 4K memory
between C000:0 to EFFF:0. This error can be corrected by changing the
EMM386 line of CONFIG.SYS to exclude at least 4K memory for mapping.
For example,
DEVICE=C:\DOS\EMM386.EXE ... X=D000-D3FF
v v Error: The INTEL 82365SL PCMCIA controller is not
detected in your system. You should contact your
dealer to get PCMCIA support software.
The above message means the PCMCIA controller for your system is not
INTEL 82365SL compatible. In this case, you should install PCMCIA support
software which should be supplied by the notebook manufacturer.
v v CD-ROM Drive is not found!
The above message means EXPCDG.EXE can't find the PORTABLE CD-
ROM drive. Please make sure the CD-ROM drive is properly connected to
the PCMCIA interface card cable and the power cord is connected(or
batteries are loaded).
Error message generated by MSCDEX.EXE:
v v Device driver not found: 'MSCD001'
This means that EXPCDG.EXE is not installed properly or you have entered
a different
/D: switch in the MSCDEX line of AUTOEXEC.BAT. The /D:
switch must be the same as the /D: switch in the EXPCDG.EXE line of
CONFIG.SYS.
If the error message displayed is none of the above, please contact EXP
customer support at (516)-496-7629 or our internet On-Line technical
support at http://www.expnet.com.