Dell Powerconnect 5424 vlan setup/issues

I am having problems with the initial configuration of my new switches.

The basic network architecture that i trying to accomplish:
2 switchs that are going to be configured identical for fallover ( ethernet channel bonded connections).

Each switch will have 2 vlans with 10 connection per vlan.

vlan10 will have the 10.0.10.x network
vlan20 will have the 10.0.0.x network

I will have a load balancer directing the traffic from one network the other. The loadbalancers interface will be 10.0.10.254 & 10.0.0.254. This should be the only communication point for the vlans.

I have setup 2 basic vlans as described but I am running into problems.

Vlan10 is configured and working fine, all nodes connect with the swich and communicate and they can all connect to there gateway 10.0.10.254.

Vlan 20 does not work correctly. Some nodes can connect to the switch for management via telnet others can not and none of the nodes can communicate with each other.

I am quite new to the configuration of these type of switch and looking for some input on my problems.

...show running-config
vlan database
vlan 10,20
exit
interface range ethernet g(1-10)
switchport access vlan 10
exit
interface range ethernet g(11-20)
switchport access vlan 20
exit

interface vlan 10
exit
voice vlan oui-table add 0001e3 Siemens_AG_phone________
voice vlan oui-table add 00036b Cisco_phone_____________
voice vlan oui-table add 00096e Avaya___________________
voice vlan oui-table add 000fe2 H3C_Aolynk______________
voice vlan oui-table add 0060b9 Philips_and_NEC_AG_phone
voice vlan oui-table add 00d01e Pingtel_phone___________
voice vlan oui-table add 00e075 Polycom/Veritel_phone___
voice vlan oui-table add 00e0bb 3Com_phone______________
iscsi target port 860 address 0.0.0.0
iscsi target port 3260 address 0.0.0.0
interface vlan 10
ip address 10.0.10.100 255.255.255.0
exit
interface vlan 20
ip address 10.0.0.220 255.255.255.0
exit
aaa authentication enable default line
aaa authentication login default line
line telnet
password xyz encrypted
exit
line ssh
password xyz encrypted
exit
line console
password xyz encrypted
exit
username admin password xyz level 15 encrypted
snmp-server community Dell_Network_Manager rw view DefaultSuper

Default settings:

Service tag: 1WHxxx

SW version 1.0.0.31 (date 31-Oct-2007 time 10:32:13)
Gigabit Ethernet Ports
=============================
no shutdown
speed 1000
duplex full
negotiation
flow-control off
mdix auto
no back-pressure
interface vlan 1
interface port-channel 1 - 8
spanning-tree
spanning-tree mode STP
qos basic

Here is a a bit more detail via the switch, In the output below g1-5 vlan10 functions perfectly.

Now g11 can telnet / ping the switch ip but g14 cannot although the switch detects the port (if I cycle the port connection)

...port 14 cycle output
17-Jan-2000 20:26:22 %LINK-W-Down: g14
17-Jan-2000 20:26:25 %LINK-I-Up: g14
17-Jan-2000 20:26:55 %STP-W-PORTSTATUS: g14: STP status Forwarding

...show interface stat
Port Type Duplex Speed Neg ctrl State Pressure Mode
-------- ------------ ------ ----- -------- ---- ----------- -------- -------
g1 1G-Copper Full 1000 Enabled Off Up Disabled Off
g2 1G-Copper Full 1000 Enabled Off Up Disabled On
g3 1G-Copper Full 1000 Enabled Off Up Disabled On
g4 1G-Copper Full 1000 Enabled Off Up Disabled On
g5 1G-Copper Full 1000 Enabled Off Up Disabled Off
g6 1G-Copper Full 1000 Enabled Off Up Disabled On
g7 1G-Copper -- -- -- -- Down -- --
g8 1G-Copper -- -- -- -- Down -- --
g9 1G-Copper -- -- -- -- Down -- --
g10 1G-Copper Full 1000 Enabled Off Up Disabled Off
g11 1G-Copper Full 100 Enabled Off Up Disabled Off
g12 1G-Copper -- -- -- -- Down -- --
g13 1G-Copper -- -- -- -- Down -- --
g14 1G-Copper Full 1000 Enabled Off Up Disabled Off
g15 1G-Copper -- -- -- -- Down -- --
g16 1G-Copper -- -- -- -- Down -- --
g17 1G-Copper -- -- -- -- Down -- --
g18 1G-Copper -- -- -- -- Down -- --
g19 1G-Copper -- -- -- -- Down -- --
g20 1G-Copper Full 1000 Enabled Off Up Disabled On
g21 1G-Combo-C -- -- -- -- Down -- --
g22 1G-Combo-C -- -- -- -- Down -- --
g23 1G-Combo-C -- -- -- -- Down -- --
g24 1G-Combo-C -- -- -- -- Down -- --

Flow Link
Ch Type Duplex Speed Neg control State
-------- ------- ------ ----- -------- ------- -----------
ch1 -- -- -- -- -- Not Present
ch2 -- -- -- -- -- Not Present
ch3 -- -- -- -- -- Not Present
ch4 -- -- -- -- -- Not Present
ch5 -- -- -- -- -- Not Present
ch6 -- -- -- -- -- Not Present
ch7 -- -- -- -- -- Not Present
ch8 -- -- -- -- -- Not Present