SF: CE mame rom incorrect?

[Dropkick_Wally]

Tonight I was playing Street Fighter II: CE on mame.  I was using the main parent rom (sf2ce).  I was on the fourth match (vs guile) and I was playing as Ken.  I don't know how it happened, but I threw a red fireball.  I searched all over the internet, but as far as I know, this should be impossible.  I'm 100% sure on the circumstances and I have been unsuccessful at reproducing this.  I know this is not necessarily an 'arcade building topic', but you guys are just so darn knowledgeable.  I'm kinda freaked out, so if anyone knows much more about street fighter than me, fill me in.  Thanks!

[JimmyU]

It's a random occuring glitch.

Look here.

[leapinlew]

 

[Dropkick_Wally]

Thanks for the replies!  I thought it might be a color issue.  I can't believe I had never heard of that one before.  I guess I'm more of a noob than I thought!  Cheers.

[Zeno]

Dude... the red fireball was in the arcade version too.