this package :
http://www.fs2you.com/files/9ad14a0a-19bf-11dd-b7bf-00142218fc6e/
contains a fixed version for slot 2, but yeah, im a pretty sure its
0.1.0 not 0.1.1a. So Metal Slug still has the grenade bug...
Well need to figure how to get a patched NeoDs version... someone
should send a mail to ingram about having slot 2 version fixes, or at
least notice him of this issue.