I'd like to upgrade my DAW operating system from WinXP to Windows 7 and take advantage of the increased RAM capability. I would need to upgrade the motherboard and processor. However, I really do not want to, nor do I have the money to replace my 3 PCI interfaces with comparable PCIe interfaces. My experience has been that the most legacy PCI slots available on newer motherboards is 2. SO; my question is - Has anybody had any experience using a PCIe to PCI adaptor? Something like this: StarTech.com PCI Express to PCI PCIe x1 to PCI slot adapter Do you know of any problems with them etc.? NOTE: I erroneously posted this first in the DAW Pro Audio section. I will ask the mod to delete the thread there. Thanks!