So I just woke up from a short nap, Went and turned my console on and I get the three lights! this has never happened to me, however my unit was purchased in 2007 and has never had an issue. So I went to the xbox support forums and it looks like my power supply is dead. As my unit has 3 years old will they replace my unit? or am i better off getting a Arcade unit from the shops? I still cant tell properly if replacing my power supply will fix the issues completely?