Thanks guys. I guess I gotta borrow another device to test.
Weird thing is however, is that the Raspberry Pi works great on this computer monitor only if I use the HDMI to DVI converter....but not HDMI alone to the monitor. Makes it sound like the cables I have, but they have always worked before.
Is there any way that my old computer could have "surged and destroyed" (for lack of a better term) my HDMI ports on both my TV and this PC monitor?