I've already read the release Notes, anyway I still hope there is a solution for doing some calculation on a ati mobility x1400. I'am working, see message title,on a ubuntu 8.10 system. It would give me great pleasure if someone has same problem and have already solved this or still can defently say that it won't works.
The 1000 series of graphics cards are not supported by the stream sdk. You can program the x1400 using BrookGPU and using either the OpenGL or DX backends.