I tend to see that everyone says that these particular Mac Pro computers will sync with Firestudio Project without needing to install a third party texas Instruments firewire card. I have a good firewire cord and most recent drivers from this site and using Studio One. It does not sync and has a solid red light after a blue light for a second when first switched on. i just had this refurbished by Presonus. It would not sync with Windows XP, so I got this Mac Pro. Help please my Mac Pro brethren. did you have to add a firewire card or just use the integrated one?