disable ssaa, set everything to 4:3 and use efb scale: 1x and there should be no dark lines. just one diagonal tear.
i'm glad it works now because my tv crapped out on me (colors are horrible). i bought the game day one and i've only been able to beat one boss. hopefully now i'll get back to it. i actually need to finish mm9 as well. i'm at wily, and still need to man up and finish it.
doesn't work for me

not even with 640x480 res *shrug*
Aaaah, I got it now

I'm not sure what fixed it now, I think disabling bi-triliniar filtering.
Looks pretty much perfect now, fine...
But damn...9 is even harder than the early Megaman titles, huh? -_-
9 is certainly tough, but manageable. start with galaxy man and work your way up. glad to hear it's working for you.
yeah, thanks for the help

This game is not improving with new revisions its goes slower and slower




cannot get it above 45 frames no matter what i do)
Same goes for Megaman 9 makes me really sad because now i am stuck with old revisions where this game runs great (60 frames constantly) on but other games slower
Sigh

Mega Man 10 is working perfectly on the newest revisions (currently playing on r7203). With a few settings adjustments, it's even possible to effectively TAS this game. I've ran a couple Time Attacks and now I'm working on a full game run.
Here's the most recent work in progress:
http://www.youtube.com/watch?v=l-BwLsRVhSw
The rest can be found on my YouTube channel:
http://www.youtube.com/user/Diggidoyo?feature=mhum
I can help answer any questions if someone is still having trouble playing this game on the Dolphin.
Heh, I'm kinda new here, but where is the link...?
Megaman 9/10 works perfectly in latest revisions......
But I have only one problem that
In Megaman 10, screen is filtered and it looks bit blurred (it seems like this game is designed this way from first time)
But Megaman 9 is looks OK in same Dolphin settings. (screen is not filtered and looks pretty much sharper and better)
I also tried Force screen filtering off but, nothing helped.
anybody know how to force to texture/screen filtering off?