Problem with SNES game (Super Street Fighter II)

[chetmanley]

Hey there everone!

I'm new here, need some help. And sorry for not writing in German, it's a bit rusty.

Right, I bought Super Street Fighter II, firstly it did not start to work at all, after first round of cleaning the picture popped up, but it was blue, so I cleaned it again. After second cleaning it worked perfectly, until after an hour, the game just like disconnects itself and starts to do it like after every 5 minutes. I have a video also: https://www.youtube.com/watch?v=07MiFmzsl74 (check 4:06 and 11:53).
The console is in perfect condition, just cleaned it completly a week ago, the other games work perfectly as many hours I can handle.
What might be the problem?

[Redscorpion]

Did your perform some modifications on your snes?!

thanks

red