How to unpack DOS program working in protected mode?

Hi,
you say the program is running in protected mode. Does it mean that the unpacking isdone in PM too? If this is the case then I think you are in trouble. If not, try CUP386 it can unpack almost any packer, or try tr2.52 (both can be found on www.exetools.com, on the top of the page, under unpackers and debuggers). If all fails, you'll have to do it manualy, probably by dumping in softice and then rebuilding the whole exe (god save you
Good luck,
least