I have created a 2-language AIO WIN 8.1 iso with language selection at startup. the total size of install.wim is 5.28GB . I have split it to 2 swm files 4gb + 1.28 gb. Seems that the iso works great at normal MBR boot. Tried almost all possible install combinations , no fault for EULA not find. however when tried to boot with UEFI the system restarts. seems that the iso is not UEFI compliant. does anyone knows what files the iso needs in order to be UEFI compliant?