So I found on this forum this same particular problem. The link is http://www.osx86.net/10-7-lion/14873-need-help-freeze-when-just-solve-error-pci-configuration-begin.html
I followed this by first using these switches at the i boot menu with mac 10.6: -v -x npci=0x2000 pci=off busratio=20. Here is the link to what my outcome looked like: http://postimage.org/image/a9fv4f2zz/ . I then rebooted and tried the switches: -v -x npci=0x3000 pci=off. I got the exact same screen. I can record this booting if requested.