ErrorLevel Table
~~~~~~~~~~~~~~~~
  1 Invalid function number
  2 File not found
  3 Path not found
  4 To many open files
  5 File access denied
  6 Invalid file handle
 12 Invalid file access code
 15 Invalid drive number
 16 Cannot remove current directory
 17 Cannot rename across drives
 18 No more files
100 Disk read error
101 Disk write error
102 File not assigned
103 File not open
104 File not open for input
105 File not open for output
106 Invalid numeric format
150 Disk is write protected
151 Bad drive request struct lenght
152 Drive not ready
154 CRC error in data
156 Disk seek error
157 Unknown media type
158 Sector not found
159 Printer out of paper
160 Device write fault
161 Device reaf fault
162 Hardware failure
200 Division by zero
201 Range check error
202 Stack overflow error
203 Heap overflow error
204 Invalid pointer operation
205 Floating point overflow
206 Floating point underflow
207 Invalid floating point operation
208 Overlay manager not instaled
209 Overlay file read error
210 Object not initialized
211 Call to bstract method
212 Stream registration error
213 Collection index out of range
214 Collection overflow error
215 Arithmetic overflow error
216 General Protection fault
254 Invalid File
255 Ctrl-Break pressed