Read the assembly instructions in the file: kf161-tracker-1.30.en.pdf or kf163tracker-doc-en.pdf. You will need Acrobat reader. If it is not yet installed on your system then you can download it from http://www.adobe.com To configure the tracker you need a small configuration utility that runs on Linux. If you don't have Linux then you can simply boot this CD-ROM, and it automatically start the configuration utility. Prerequisite is that your PC is not to old. I.e the BIOS supports booting from CD-ROM. You also need to make sure that the boot order is set correctly in your BIOS. the CD-ROM should be listed before the C: drive. Insert this CD-ROM in your CD-ROM drive and start your PC. Linux will start. Don't worry, it will not install Linux. During start-up a lot of messages will appear on the screen and after a while the configuration utility will start. See the file kf161-tracker-1.30.en.pdf for more information about the usage of the config utility. On this CDROM you will find the following; aprstracker/ This directory contains the source code of the aprstracker firmware and the config utility. The container file in this directory als contains a .HEX file of the firmware. You can use this .HEX file in case you wat to reprogram an old PIC with new firmware. isolinux/ This directory contains some files to make this CDROM bootable. You can ignore the contents. picprog/ This directory contains the source code of the software that you could use to (re-)program a PIC-microcontroller and also the schematic of a simple PIC programmer. The run-time version of this software is also placed on the boot image, meaning that you can simply execute it after booting from this CDROM. After booting the aprtracer config utility will start up automaticaly. Terminate the config utility by pressing Ctrl-C. Connect a serial PIC programmer to the com-port (COM1:) of your PC and type the `picupd` command. sbootmgr/ This directory contains nifty little tool allows selecting various devices to boot from a menu, and even allows booting a CD-ROM in machines where the BIOS doesn't support it. aprstracker-0.11-en.pdf aprstracker-0.11-nl.pdf English and Dutch variants of the aprstracker firmware and config tool documentation. KF161-tracker-1.30.en.pdf KF161-tracker-1.30.nl.pdf English and Dutch variants of the KF161-Tracker building instructions. kf163tracker-doc-en.pdf English variant of the KF163-Tracker building instructions. LEESMIJ.TXT Dutch variant of README.TXT README.TXT This file :) Good Luck! Arno Verhoeven