--- Quote Start --- i saw your other thread, there shouldn't be any problems targeting Cyclone II which IP are you using that require a license? --- Quote End --- It's weird, Im not using any IP, I just did the tutorial "4. Primitive library tutorial" from the "Handbook DSP vol.3". Modelsim works perfectly, then when I try to launch the Compilation in Quartus I get a message saying that I dont have the license of that FPGA family