We used 32bit OS and therefore the 32bit Sigma Studio. I’ve changed my operating system to 64bit and the 64bit Sigma Studio software works, but it can’t read the “old” 32bit setups. Why isn’t it possible?

The preset templates that you build with a x86 release of SigmaStudio, are not compatible with X64 release because the instructions set is different. We recommend using one system dedicated to the programming with 32bit O.S., stable and functioning. You don’t need a powerful PC for the DSP programming, for example with the last O.S. or with the best processor, but is important that you have a system that never stops.