QtDragon tool table not enable!

Hi,
I've just setuped QtDragon screen. Everything work fine but tool page, offsets page, probe screen. It's all grey out, not enable, I can not edit tool info at all! 

Anything that I am missing? I've read introdution throughly but can't get it working.

Please help.

have you homed the machine?
What version of linuxcnc are you using?
can you post your config files?

No, I haven't homed it yet. I'll check and let you know.

It work now, I forgot to home it.