InterVlan routing is not working

I've a PowerConnect 8164.
i'm creating just the basic configuration like this:

One VLAN 30, with IP 192.168.30.1/24, and i've added TenGigaBit port 30 to this Vlan

I

One VLAN 40, with IP 192.168.40.1/24, and i've added TenGigaBit port 30 to this Vlan

I've one device in VLAN 30 with IP 192.168.30.14 and with DefaulGateway 192.168.30.1

I've another device in VLAN 40 with IP 192.168.40.14 with Default Gateway 192.168.40.1

But i could not connect between this two devices.

I could ping succefully ping from the HOST 192.168.30.14 its default gateway 192.168.30.1, also the other VLAN ip 192.168.40.14
BUt i could not ping to the other host 192.168.40.14

THe same thing happen with other device.
I've enabled globally: ip routing command

ON PC there is not firewall/antivirus etc...

This is the first time i'm working with dell devices, and i'm failing just to the first thing, that is so simple.
I've to create LAGs, stacking...but i'm failing just to this basic step.

Where is the problem? what can i dot?