Dear all, I am trying to install ubuntu on an old laptop through PXE (tftp32) installed on a Windows 7 machine. I have followed the instructions on <a href="https://help.ubuntu.com/community/Installation/WindowsServerNetboot">https://help.ubuntu.com/community/Installation/WindowsServerNetboot</a> - and the old machine boots through PXE but then returns "No boot filename received" and finally exists PXE mode. I have both the firewall and the antivirus. I have downloaded the netboot.tar.gz from <a href="http://archive.ubuntu.com/ubuntu/dists/quantal/main/installer-i386/current/images/netboot/netboot.tar.gz">http://archive.ubuntu.com/ubuntu/dists/quantal/main/installer-i386/current/images/netboot/netboot.tar.gz</a> , extracted it and put its contents in a folder called netboot, which I then copied to a folder called 'tftp' that contains tftp32.exe. Any help would be appreciated. Many thanks, Daniel.