Details: Within 1-5 minutes of entering game i get mass artifacts and colors scrambling on the screen. then game will either disconnect and say no DirectX device found, Appcrash FFXIV.exe, Display Driver Stopped responing or just black screen and lock up so i have to force shut off

Steps: Just happens anytime just walking around all the time

Date & Time: Anytime i log on i cant stay connected for more than 5 mins
Frequency: Always
Platform: PC
PC Manufacturer & Model Number:homebuilt
OS: Windows 7 64bit
Graphics Card: 2x EVGA Hydrocopper 580 GTX SLI
ISP: Comcast
Type of Internet Connection: Cable

ive run many other games and even Crysis 2 on Ultra settings with no issues at all