I've been trying to install an ASUS Essence STX II 24-Bit 192KHz Sound Card + 7.1 daughter card on a Windows 7 64 machine for the past day. I've tried ASUS drivers as well as Xonar Audio Center. Tried various configs inside my machine moving cards around. Tried Optical/Toslink as well as RCA to...

Yesterday I picked up1 sets of Logitech's Z-5500. They're used but in excellent condition. I've heard so much hype about these over the years it was finally time to see for myself. I'd like to ask the experts out there what DIY mods I could do to this system to take it to it's maximum...