Ok, I bought the HD300 to putz with.. I CANNOT get a useable high-gain tone to save my life! I've tweaked, and tweaked, no dice. I know it takes a lot of tweaking, but I've lost patience, and I'm ready to sell it! I want to dig it, but it sounds like sh*t, so I'm hoping for some helpful info. I've updated to v2.0, if that helps. I can get nice cleans, and it's got some great effects, but, I can't get a good, base, heavy rhythm tone for nothing! Not with headphones, in front of my amp, or through the loop. Advice on hooking it up through an amp, and parameters, and what to do/not to do would be nice, since the manual it came with basically sucks.