thanks dear
Display MorePassword settings can sometimes be problematic and a connection refusal error appears (Error:146). I solved that problem with telnet, so do it like this. After the installation is complete, restart the box, remove the USB stick and change the bios to USB boot.When you change the Primary Boot Source to usb, you have to manually enter below [/autoexec_dm800se.bat, because it is not added automatically. This is very important. Then you go to Exit, Save Settings and Reboot in bios.First you have to solve the password and connect to FTP.The password is the same for telnet.Read the instructions again and look at all the screenshots in the first post if you did everything right.
About FTP, go to Network > Network Services and check if is FTP in 'Enabled' mode.
PS
By the way, I installed the image on a 16Gb usb stick.
For password and connect to FTP do it next.
thanks too much dear
i do the steps correctly three or four times befor
now it works with 4 Gb flash
but the 1 Gb flash did not work it says no enough space
but it will be nice if we have it insalled on 1 gb flash
thanks too much to the team
and thanks to all who help me