Corrupted Listing File ID Number: Q26840
5.00 MS-DOS buglist5.00
Problem: MASM corrupts the .LST file when assembling an example program. The segments and group prompt is replaced with random text. This occurs in real and protected mode.
Response: This problem was fixed in MASM Version 5.00A. Please call Product Support and request an update to MASM Version 5.00A.