Runtime error 200 in Pascal?

The CRT unit of Turbo Pascal 7.0 (used by many fullscreen text mode applications) contains code in its initialisation section to determine the CPU speed for calibration of delay loops. Unfortuately this code fails to work properly on processors with a speed greater than about 200 MHz and quits with a Runtime error 200 because it uses 16-bit DIV, the result of which doesn't fit into a 16-bit integer. The issue can be fixed either by patching the executable file or using a Terminate and Stay Resident program loaded before the problem executable (see link below).