Problem fixed I7 quad Sandy bridge DP67BG windows 7 sp1 64 bit I purchased this pci express to pci card it's a little bulky but I am running 2 delta 1010s 44.1khz recording and playing back with out crackles and pops.I hope this helps someone else out this is the link to the card.http://www.aliexpress.com/item/PCIe-to-PCI-dual-slot-adapter-card-PCI-express/558769291.html PCIe to PCI dual slot adapter card PCI express-in Add On Cards from Computer & Networking on Aliexpress.com
