5304xl vlan routing problems

[Roberto33]

got three switches Procurve 5304 and one 2512
My net has all static ip's
Domain Controller 192.168.10.5
Backup Domain controller 192.168.10.7
Gateway 192.168.10.1 (Switch1 vlan10 ip)

I set four VLAN's on all switches with those IP's

Switch 1 (Main)
VLAN10 192.168.10.1
VLAN20 192.168.20.5
VLAN30 192.168.30.1
VLAN40 192.168.40.1

Switch 2
VLAN10 192.168.10.2
VLAN20 192.168.20.2
VLAN30 192.168.30.2
VLAN40 192.168.40.2

Switch 3
VLAN10 192.168.10.3
VLAN20 192.168.20.3
VLAN30 192.168.30.3
VLAN40 192.168.40.3

Switch 4
VLAN10 192.168.10.25
VLAN20 192.168.20.25
VLAN30 192.168.30.25
VLAN40 192.168.40.25

All my servers are connected to switch 1 (Main). On two of my servers I Installed Kerio WinRoute Firewall, the first is the firewall to access to Internet and the other to a Remote LAN through a Modem HDSL.
Internet Server has the network interface with IP 192.168.10.4
Server to access the remote LAN has the network interface with IP 192.168.10.11.

On my switch 1 (Main) I created the following static route:
0.0.0.0/24 192.168.10.4
10.0.0.0 / 8 192.168.10.11

(At the moment all my host's are assigned to VLAN10 and everything working nicely).

I would like to do:
Ip routing on all switches: enable
Gateway for Host's: every host has the gateway set to its own vlan.

-on switch Manin1 remain on vlan10 with all servers and host's gateway 192.168.10.1.

-on switch Main2 Vlan20 with all ports untagged (except vlan connection Tagged) and host' gateway 192.168.20.2

-on switch Main3 Vlan30 with all ports untagged (except vlan connection Tagged) and host' gateway 192.168.30.3

-on switch Main4 Vlan40 with all ports untagged (except vlan connection Tagged) and host' gateway 192.168.40.25

I enabled the GVRP, now I can ping hosts' from any vlan but I'm not able to ping both servers with kerio installed,(192.168.10.4 and 192.168.10.11),(traceroute stops at the gateway).

Very important!!!!!
as soon as I start setting up vlan routing, it means I start changing ip's to host's and setting them on different vlan's, I get an error on servers "svchost.exe stopped". The servers need to be restarted.

Do you have any other suggestions to complete this VLAN routing?
Any kind of suggestion will be appreciated.

I attached my show running for all switches.

Thanks Roberto