Gigabyte GV-RX13128D-RH Manual - Page 11

English How to enable the ATI CrossFireTM technology: After installing two CrossFire graphics cards of the same chipset (example: GV-RX13 series/ GV-RX16 series) (Figure 1) on a CrossFire-supported motherboard, users can enable the CrossFire technology simply through the graphics card driver . Figure 1 Step 1: After installing graphics card driver in operating system, access the ATI CATALYST Control Center (please refer to Page 19). From the ATI CATALYST Control Center, enter the CrossFire menu and assure to select the Enable CrossFire checkbox (Figure 2). Step 2: When the next confirmation dialog box appears (Figure 3), click Yes to complete the CrossFire configurations. Figure 2 Figure 3 (Note): Only Windows XP operating system supports CrossFire mode. Please do not enable CrossFire in Windows 2000. - 9 - Hardware Installation