Hello. I have a 2007 Polaris Sportsman 500 EFI and I have had some problems with it. So I have been working on it trying to get it to start and I then replaced the battery and all the lights and the screen work but when i twist the key to go start it it click one time and then nothing happens. If anyone can give me an idea of where to start looking that would be great like I have said I have replaced the batter and all it does is one click then nothing. I also have another problem is my pull start one time when my old battery died i went to pull start it and the rope pulled out like normal and now it wont go back in and if anyone can help me with this too that would be great. Thank you.