step 1. install
your computer need have software that met describe in install.htm in order to process.

clicksetup.exe on the Lantek Install disk.
input serial number and user ID that provided by the vendor.
user: XXXXX sn: XXXXX
during install, choose new install, (not update)
install type: select standalone
other options: default
please restart the computer after install complete.

step 2 patch
run patch3\hankwang-machine-install.exe
then run Patch-lock-key-file.exe (or HANKWANG.exe)
copy expert.exe;expert.key to c:\Program Files\Common Files\lantek\layerX
below operation need the software dongle key to be pluged to printer port.
run patch1\Sp121_1.exe

step 3: update
copy LastError.exe from Lantek Install to c: root dir, then click to run LastError.exe
copy 3 files inside the "new backup" folder to C:\LANTEK\Expert override the existing files

step 4 restore database
open the database manager from a server computer and restore MSDE database "*.mdf" the the programming computer.