XFX ATI HD 5870 Radeon graphics card 1gb, AMD, PCI-e.

[mysterdee888]

Graphics Card Manufacturer - Powered by AMD
Graphics Chipset - AMD Radeon HD 5700 Series
Device ID - 68B8
Vendor ID - 1002
SubSystem ID - 200B
SubSystem Vendor ID - 1787
Revision ID - 00
Bus Type - PCI Express 2.0
Current Bus Settings - Not Available
BIOS Version - 012.016.000.000
BIOS Part Number - 113-SBSM2G01-00R-01
BIOS Date - 2009/12/12 00:30
Memory Size - 1024 MB
Memory Type - GDDR5
Memory Clock - 1200 MHz
Core Clock - 850 MHz
Total Memory Bandwidth - 76 GByte/s
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/ControlSet001/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0002

No OPENcl Device found...

As expected, How do i resolve this...