XCM Mega-Cool VGA Box Display Problem

[Phoenix Reborn]

Hey all,

I recently purchased the Mega-Cool VGA box to hook my PSP and PS2 onto my monitor. I've connected everything as required, but whenever I press the Source button to change displays, it always takes me to a black screen with no picture. I get sound because I have audio cables hooked up to external speakers, but there's no display. This is for both the PSP and the PS2.

My graphics card is dual-DVI so for the Video Input plug on the VGA box, I'm actually using a DVI to VGA adapter in order to plug the VGA cable into my computer. Could this be the problem? I didn't think it would matter. Perhaps the box only works when the cables are all VGA?

Any kind of clarification / solution would be appreciated!