I'm not sure if this issue has been fixed or not, but I just wanted to address an error seen for you guys:
Using Hackchi2 CE V3.5.2
When I select a ROM in the left pane I can assign a core to be run with. OK, when you assign the mame2003-plus core the command line is modified with /bin/mame2003_plus command and not with /bin/mame2003-plus one, that is the good one (as is reported by the core help info).
I'm not sure if this issue has been fixed or not, but I just wanted to address an error seen for you guys: Using Hackchi2 CE V3.5.2
When I select a ROM in the left pane I can assign a core to be run with. OK, when you assign the mame2003-plus core the command line is modified with /bin/mame2003_plus command and not with /bin/mame2003-plus one, that is the good one (as is reported by the core help info).
So it does not work until you fix it manually.