INT 15 - DESQview v2.20-2.25 - reserved
AX = DE17h
Return: pops up "Programming error" window
Note:   AX = 1117h is NOT identical to this call under DESQview 2.20 thru 2.25

See also: 151117

15DE17 - DESQview v2.20-2.25 - reserved