I'm also getting the dreaded "WinTV Initialization Error. hTV=0" when trying to launch WinTV2000, and Beyond TV won't let me initialize because of it of course.
My PVR250 is sharing an IRQ, but that's nothing new - there's no conflict. This only happened after I reformatted. Same PCI slot as always, and she was working fine prior. Damn peculiar!
And...I'm missing shows to record! DAAAAAMN!!!
Any other ideas?