ok got me a mexican strat. It brand new, and i tried to replace the strings today.. I have replaced strings many times on guitars.. But this one is kicking my butt.. I will get one string in tune, then the next then the first one will be out, and the tremlo is lifiting.. Its not a Floyd Rose just a Fender stock on I guess.. SO what am i doing wrong? HELP PLEASE

Dont like what you see??? Big red X in the top right of your screen will fix it!