PS2 or Mod problem?

[Ta0]

Have a Pre-modded V7 with an Infinity and HDLoader. Been working great for about 8 months. Finished playing a game last night and when I tried today it didn't work.

When I first turned it on the tv wasn't getting a signal at all. Pushed the reset button a couple of times and just got a black screen. Pushed it once or twice more and I got to the browser screen. If I put a back-up in all I get is the red screen telling me to put in a ps2 disc. Even then, originals won't boot all the time. About 75% it'll boot originals but that's after I push the reset buttons 10 or so times and finally get to the browser.