I have a old telesystem 320_240 with 64 MB wince5. After several attempts with igo primo, the best that is running is primo 1.1 (9.2.0 or 9.2.1). Ux files don"t work, but all maps files are functional (fda,fsp,...)
Others versions (primo 2 or 2.4) will stop (lock) after a rout period