Premiere Pro captures via Firewire, not from the screen... some screen capture notes below
NOTE - do NOT use a Variable Frame Rate capture setting !!!
Free Open Source software http://camstudio.org/
-use with Lossless Lagarith http://forums.adobe.com/thread/875797
Some of these notes are for Premiere Elements, but may help with PPro
Fraps & Elements http://forums.adobe.com/thread/967201
-and Elements preset http://forums.adobe.com/thread/943772
-and more Elements http://forums.adobe.com/thread/871095
Camtasia http://forums.adobe.com/thread/836800
-and Lagarith Codec http://forums.adobe.com/thread/1287577
-and http://forums.adobe.com/thread/775288
-and http://forums.adobe.com/thread/453044
-and http://forums.adobe.com/message/3202148
Techsmith codec http://forums.adobe.com/message/3692768
-and http://forums.adobe.com/thread/1046914?tstart=0
BB Flashback http://forums.adobe.com/thread/1074014
XSplit recorder http://forums.adobe.com/thread/1160940
Elgato http://forums.adobe.com/thread/1163126 w/picture
Dxtory http://forums.adobe.com/message/5172056
Bandicam read #10 http://forums.adobe.com/thread/954394
Hauppauge MPEG-2 TS http://forums.adobe.com/thread/1285168
-and http://forums.adobe.com/thread/1289304 for MANY links