I need some professionals opinion here. I start my 2000 suzuki rm 125 up like normal and i let it warm up for around 5-7 minutes.. It's 30 degrees outside. The previous owner to the bike said It was sitting in the garage not being ridin. So when I first checked the bike out the clutch worked fine.. Wasn't the best (hold the clutch in while in 1st and it wouldn't roll) but now I tried riding it last night and after it was warm I pulled the clutch in and put it in first gear and it poped foward and died. It did the same thing that would happen if you just poped it in first without the clutch staying still. I'm not sure what the issue is.. Is it the clutch plates sticking? It doesn't disengage or engage.. I went down a hill in first gear and rode around and when I came to a stop I pulled the clutch in and it died.. Please help!