GameFAQ: Mario Kart 64

Known Issues (what is a 'known issue'?)

Jabo Video Issues
- slow in menus (and possibly during race on some systems, still investigating texture caching).
- "2" (2nd place) on the race position indicator HUD is shown as a "5" (suggest v1.5.2 video as workaround if it bothers you) or use GlideN64 Video Plugin

Frequently Asked Questions (have you read Common Q&A ?)

Why are my ghosts going crazy?
I'm told theres a problem here which happens on the real N64 aswell (i.e. it's a bug in the game).

In Multiplayer, why does Player1 have no audio?
This may be how the game is on the real system - only Player2 has sound effects (uncomfirmed?).