So I got this new computer. I downloaded Minecraft and I'm trying to get forge to work with it but that's not the problem,. So it says I have to run Minecraft 1.7.2 at least once for forge to work with it. I have the latest forge download and latest minecraft launcher, Im almost sure.So when I press play to start 1.7.2 The green bar above the Play button loads but then nothing happens and the play button unfades ,being able to re-select. I have tried many times. I have the same problem with 1.7.5 too. I haven't tried any other versions. I have uninstalled and re-installed twice. Please Respond!
Oh Okay any idea why?