Can't save eth1 settings trough web interface

[sanchin]

Hi, all!

I've got a problem with eth1 settings.
Was installed last stable version to clear HDD. In dashboard written v.1.2.3. Insallation was OK.
But when i start to set eth1 from web interface - it doesn't work.
I enter Network->Interfaces->eth1 (right pan). Choose Static IP, wright it, click on Change, after at right corner - Save changes -> Save... See Saving changes.Then -->Changes saved...
Looks OK. But
When i check settings of eth1 - nothing. Only eth0.

Besides of this. If i put it manually to /etc/network/interfaces and try to change any settings of Network menu, after changes in /etc/network/interfaces lost all settings of eth1... Clear...

What i have to do?