I have a 2006 two stoke rm250. Bike had been sitting for a while but started right up took it for a quick ride shut it off now it won't start again. I put a brand new NGK plug in it cleaned the carb checked all the wiring connections (kill switch ect) but still nothing. Along with the not firing issue I went the change the oil and noticed it was a silver color. Pulled the clutch out and the teeth have a little mushrooming on them but it doesn't seem to bad. If I put the bike in gear and push it with the clutch in the bike wont roll freely so im pretty sure the clutch is shot. Would this have anything to do with why the bike wont start? It seems like it wouldn't because I start the bike in neutral but its just an idea. Any help would be greatly appreciated. thank you