Radeon HD 4800 CrossFire User Manual page 93

10. Are there any software settings required for CrossFire™ to
work?
Yes, there is a setting in the Catalyst® Control Center that needs to be
enabled for CrossFire™ to operate. When all of the hardware and
software has been properly set up and installed, the following
CrossFire™ aspect appears in Catalyst® Control Center:
To access and enable CrossFire™ in Catalyst® Control Center, do the
following:
• Click CrossFire™ in Advanced View. Then, select Enable
CrossFire™.
When CrossFire™ is successfully enabled, all display devices except
the one used by CrossFire™ will be disabled. Multiple monitors/
displays that are disabled when CrossFire™ is enabled reappear after
CrossFire™ is disabled.
11. Is a driver profile required to make CrossFire™ work?
No. CrossFire™ is enabled by default for all 3D games and
applications.
Appendix B: CrossFire™ FAQ
87