When i put this file on tmp and want to intall it manually I have this message:
opkg:/tmp/dreambox-secondstage_84-r12.0_dm800.ipk:no such file or directory
Collected errors:
*Failed to extract control file from / tmp/ dreambox-secondstage_84-r12.0_dm800.ipk
if you have flashed an nfi bootloader it just takes seconds if you blink you will miss it,reboot and look on the led you should see it at first start up
what are you trying to do update your box, because usually if you flash a later image it will have the new bootloader built into it,it may be the case that the image on your box is an early one and not compatable with the later bootloaders ie OE2 so you may have to reflash a newer image on it