Bought a bunch of games for my garage, plugged them in and only two of them worked (Kungfu Master and Zaxxon). None of the other games came on (Narc, Punchout, Operation Wolf, Off Road and Toobin'). They worked perfectly fine when I bought them. I was told that the older games (Kungfu Master and Zaxxon) run on a linear power supply and require less power than the other (newer) games, which are on a switching power supply. I was told that it was a possibility I didn't have enough power in my garage for these games. Is this so? What can I do about it and how much do I need to pay an electrician to fix this problem? Any pointers would be much appreciated. At this point I am thoroughly disgusted. Please note that I have very little electronic or electrical experience.

