they claimed ida 4.7 has these features
hXXp://www.datarescue.com/idabase/10reasons.htm)
3. Remotely debug Windows programs from Linux.
4. and vice-versa!
however, when I load the linux elf files into the win version ida, the debug menu is invisible, so how can i remotely debug the linux from windows? is this because the key doesn't working or some other reasons? well, FYI the linux version can remotely debug win programs.