0CHP.EXE replaces the existing 0.CHP in your MYM11 program directory.
This update will correct the reported problem with MYM11's Validate feature.
Install instructions:
1. Exit MYM11 entirely.
2. Download 0CHP.EXE into your MYM11 program directory, i.e. C:\MYM11
3.   Change directory into the MYM11 directory, i.e. CD \MYM11 <enter>
4. Type 0CHP <enter>
A message will appear on the screen:
PKSFX (R)  FAST!!  Mini Self Extract Utility  Version 2.04c  12-28-92 Copr.
1989-1992 PKWARE Inc. All Rights Reserved.
PKSFX Reg. U.S. Pat. and Tm. Off.
Searching EXE: D:\MYM11\0CHP.EXE
PKSFX: Warning! 0.CHP already exists! Overwrite?
5. Type Y for yes to overwriting.
A brief message will appear on the screen:
Inflating: 0.CHP
Then the prompt will return and installation is finished.