i couldnt edit the first message.
i haven`t been answered. The examples from stream sdk and from cal and from acml using double allways say that my card is double incompatibile
(actually acml say: no suitable gpus found for double precision gpgpu operations
Is or is not my card able to do double operations (radeon 3650)
Sorry, Radeon 3650 is a 2600 derivate, so no double precision.
Here you have a list of the supported cards and its capabilities (AMD forgot to include the 3650):