Discussed in #181
when I use HammerDB 4.7 + mysql, I got this problem
Error in Virtual User 1: Error: Failed to load mysqltcl - couldn't load library "C:/Program Files/HammerDB-4.7/lib/mysqltcl3.052/libmysqltcl.dll": Bad exe format. Possibly a 32/64-bit mismatch.
