cant upgrade 250gs

so i just picked up a 250gs today. Its a cute little box for a cheap price.
i tried to upgrade it to the latest 1.6 software however it keeps sitting there saying:

Upgrading…(Please do not interrupt)

this goes on for like an hour or so.

also, is the firmware upgrade file, swos-1.6.lzb supposed to be only 38KB ? thats the one i got from the mikrotik.com website.

Try manual power cycle.

that worked. thanks.