01  Unknown unit
02  Drive/device not ready
    Check disk drive.
03  Unknown command
04  Data error (CRC)
05  Bad request structure length
06  Seek error
07  Unknown media type
08  Sector not found
09  Printer out of paper
    Check the printer to insure it is properly
    operating and that the paper is loaded.
10  Write fault
11  Read fault
12  General failure
15  Invalid disk change
    Files on disk may have been changed.
255 Attempt to write on write-protected disk.
    Check write protect tab or network rights.
01  Invalid function number
02  File not found
    Check that the needed file exists on the
    disk.  Check user's manual.
03  Path not found
    Cannot access specified Drive / Directory.
04  Too many files - no handles left
05  Access denied
06  Invalid handle
07  Memory control blocks destroyed
08  Insufficient memory
    Unload memory resident programs.
09  Invalid memory block address
10  Invalid environment
11  Invalid format
12  Invalid access code
13  Invalid data
15  Invalid drive
    Select another disk drive.
16  Attempt to remove current directory
17  Not same device
18  No more files
19  Disk write protected
20  Unknown unit
21  Drive not ready
22  Unknown command
23  Data error (CRC)
24  Bad request structure length
25  Seek error
26  Unknown media type
27  Sector not found
28  Printer out of paper
29  Write fault
30  Read fault
31  General failure
32  Sharing violation
33  Lock violation
34  Invalid disk change
35  FCB unavailable
36  Sharing buffer overflow
50  Network request not supported
51  Remote computer not listening
52  Duplicate name on network
53  Network name not found
54  Network busy
55  Network device no longer exists
56  Net BIOS command limit exceeded
57  Network adapter hardware error
58  Incorrect response from network
59  Unexpected network error
60  Incompatible remote adapter
61  Print queue full
62  Not enough space for print file
63  Print file deleted
64  Network name deleted
65  Access denied
66  Network device type incorrect
67  Network name not found
68  Network name limit exceeded
69  Net BIOS session limit exceeded
70  Temporarily paused
71  Network request not accepted
72  Print/disk redirection paused
75  Path/File access error
    Verify that required file exists
    in the Program directory.
80  File already exists 
    Choose another file name.
82  Cannot make directory entry
83  Interrupt 24H failure
84  Too many redirections
85  Duplicate redirection
86  Invalid password
87  Invalid parameter
88  Network device fault
99
*                AN ERROR HAS OCCURED!
    Description:                                    
                                                                          
                                                                           
                                                                           
                                                                            
     Code # :      Subroutine:                                               
    Refer to Appendix A - Error Messages from the                              
    <Ctrl-S> option on Main Menu for explaination.                              
                Press ESC to continue...                            

