Having installed APP 2.7 in my Vista x64 system I can run using CPU but get "GPU not found" when trying to run against CPU.
My driver is: 18.104.22.168-120703a-142836C-ATI
|Graphics Chipset||ATI Radeon HD 4800 Series|
|Subsystem Vendor ID||1043|
|Graphics Bus Capability||PCI Express 2.0|
|Maximum Bus Setting||PCI Express 2.0 x16|
|BIOS Part Number||113-B79002-X02|
|Memory Size||1024 MB|
|Core Clock in MHz||850 MHz|
|Memory Clock in MHz||975 MHz|
|Total Memory Bandwidth in GByte/s||124.8 GByte/s|
As I understand it the graphics driver does include OpenCL for the GPU.
On my Ubuntu 12.04 setup it works perfectly with the default driver and APP 2.7 installed.
Any help gratefully received.
Try to change the driver, 9.0,8.98 or 8.96. Besides, sdk 2.7 is supported on Windows Vista® SP2 / Windows® 7, so your os is sp2? I'm not sure about this.