Ok so I recently got an LCDTV with DVI and VGA inputs on it. However the salesguy said that apparently DVI for tv's is different than DVI on computers, (dvi-a vs. dvi-b) and that I wouldn't be able to plug in a computer through the dvi input.....is he full of crap? I never thought that was true............ Anyway, is this DVI-A/B junk for real? I know HDMI is just DVI with sound in one cable. But anybody who uses a stereo system and not the integrated garbage speakers on a tv don't need that anyway. There are splitter for video/audio for HDMI signals so you just hook up the DVI to the TV and audio to the stereo. Anyway WTF is the difference? IS there one? I'm so confused I'm about ready to punch the salesman in the mouth.