How did your install go with the pro?

I used the A-diagram from qoobchip.com on a DOL-001 PAL unit and when used as is the chip never works. If I connect it to a PC with the USB cable it sometimes works. And if I connect the USB-cable just barely so that only the 5V is delivered through it the chip work almost every time. It's as if the chip just doesn't get enough juice from the Cube itself.

But when the chip actually starts it works ok.