thanks for the info for you guys, where can I read the complete freepascal asm document for 64bit ? ----- - -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/compiling-turbo-power-lockbox-on-ubuntu-64-tp4634016p4634787.html Sent from the Free Pascal - General mailing list archive at Nabble.com.