So, after some Google searching: I was able to solve the problem by "updating" to a different driver. Just find your Firewire card in device manager> click update driver> choose browse computer for software> pick from a list> select [1394 OHCI Compliant Host (Legacy)].
It does what I need it to do right now (so far, so good). It detects scenes and batch captures. I have not tried DV backup, but automatic and manual batch capture are all I need to do right now. When my SansDigital TowerRAID TR5M-B, 5-bay storage enclosure and hard drives arrive, I'll finally have the space I need for storing the captured video!
This topic may have already been covered, but I just thought I would share my experience on the off chance that someone else may need the DV capture capability in PD12.
Mike. Mike B.
|>>PowerSpecG311 PC(2014)<<||>>Windows®7Pro 64-bit OS<<|
|MB:AsRock FM2A88X Extreme6+|CPU:AMD A10-7850KQuad 3.7GHz|RAM:8GB DDR3|GPU:MSI Radeon™R7 250 1GD5OC|
|HDD:Toshiba DT01ACA100 1TB|HDD:WD Red 2TBx2|RAID:SansDigital TR5M+B 2TBx3|BD-R:LG BE14NU40 Ext|
|Camera:Canon Ultura miniDV|WebCam:Logitech C910|ADVC110 Analog/Digital Converter|
|PowerDirector12Ultra.2930|PhotoDirector5Ultra.5424|AudioDirector4Ultra.3522|Cyberlink MediaSuite10 OEM|