Revision 1.37 of OS.h breaks 'cpuinfo' (affecting in turn config.x86.ini and the kernel) src/kernel/apps/cpuinfo/main.c:115: structure has no member named `vendorid' This needs to be changed memcpy(vendorID, info->eax_0.vendorid, 12); to this memcpy(vendorID, info->eax_0.vendor_id, 12); /Jonas Sundström. www.kirilla.com