I write a driver for windows which uses the IPP for encoding and decoding(GSM and G729). WhenI tested the driver with the tool intel Vtune I saw that it uses the px functions for add and sub and so on. Normally it schould use the p8 functions because whenI call ippGetCpuType()I get 23 (Penryn). I linked to my driver the e-merged, the merged and the core libs and I call the ippStaticInit function in the driverentry routine. I also tried to call the function ippStaticInitCpuType(Type). But it always uses the px functions. Did somebody know what could be the problem? Is it enough to call the Init function once or mustI call it in every function whereI use an ipp function?