i have used netinstall a dozen times, but on this board, a new RB433AH it just does not want to work right.
i followed the manual http://wiki.mikrotik.com/wiki/Netinstall to the letter.
oh npk version 4.11 stable
it hangs on "Waiting for installation server..."
in Netinstall the RB433AH showed up and is 'ready' after selecting packages and clicking install nothing happens and the RB is "Waiting for installation server..."


serial output:
RouterBOOT booter 2.23

RouterBoard 433AH

CPU frequency: 680 MHz
Memory size: 128 MB

Press any key within 2 seconds to enter setup..
writing settings to flash... OK
trying bootp protocol.... OK
Got IP address: 10.1.1.5
resolved mac address 00:1D:72:CC:04:B4
transfer started ....................... transfer ok, time=2.36s
setting up elf image... OK
jumping to kernel code
Welcome to MikroTik Router Software remote installation
Press Ctrl-Alt-Delete to abort

mac-address: 00:0C:42:77:2E:11
mac-address: 00:0C:42:77:2E:12
mac-address: 00:0C:42:77:2E:13

software-id: RRHD-91A0 key:
7XWsI2T/O4JceP/Iy4VT9clE5QGY/En+kH12aMHsaJsb8QLDk4Sxiz4Unv9Tw35CizayzgDuGwtH9bAjeeFdAA==

Waiting for installation server...

Maybe you can upgrade firmware of the RouterBOARD by serial port.

Download firmware from RouterBOARD.com
Go to the BIOS of the RouterBOARD, there is option upgrade firmware over serial,
Use xmodem protocol to send firmware file from your Terminal program on Windows.
Try Netinstall one more time.

Maybe you can upgrade firmware of the RouterBOARD by serial port.

Download firmware from RouterBOARD.com
Go to the BIOS of the RouterBOARD, there is option upgrade firmware over serial,
Use xmodem protocol to send firmware file from your Terminal program on Windows.
Try Netinstall one more time.

I have some problem as user above. Boot loader was uprgraded to 2.36, but nothing changes. Netinstall doesn;t upload any data to nand on RB.
Problem with that RB start when RB was dead with message .." system halted" , so then I formatted NAND and trying upload new routerOS. But unsucsessfull. What can I do again?
That dead RBs I have a two pieces. Thank you very much.

Transferred firmware via XMODEM.

Router said:

file transfer ok
invalid upgrade file id

Dunno what else to try??