hi, i bought a week ago, a WRT54GS and wanted to upload a non official firmware. when a try to do this from a 3.17.4 official firmware, i get "wrong code pattern" message. in my opinion: WRT54G firmware, all begin with ('W54G') 3.17.4 begins with ('W54S') by the way i found no special code in tftp.c file in the source code tarball, and there is only* a stripped version of that binary in mipsel.../usr/sbin/ can someone confirm that - tftpd daemon is stripped and had never been recompiled or modified in any unofficial version. - WRT54GS is so new that no one has really attempted to upload an unofficial firmware and discover wrong code pattern problem although it is hardware compatible. - my english is not too bad :wink: *: 'comme par hasard'