PowerConnect 5448 HTTP/HTTPS web interface - cant get it to load

HI Everyone,

I've spent sometime googling and trying lots of different things. I cant get the web interface to load on a Dell PowerConnect 5448 on either HTTP or HTTPS.

I am able to telnet and ssh to the switch just fine.

console# show running
spanning-tree mode rstp
interface range ethernet all
spanning-tree portfast
exit
port jumbo-frame
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
iscsi target port 9876 address 0.0.0.0
iscsi target port 20002 address 0.0.0.0
iscsi target port 20003 address 0.0.0.0
iscsi target port 25555 address 0.0.0.0
interface vlan 1
ip address ********* 255.255.254.0
exit
ip default-gateway *********
username ********* password ********* level 15 encrypted
ip ssh server
snmp-server community *******ro view Default
ip https server
clock source sntp
sntp unicast client enable
sntp unicast client poll
sntp anycast client enable
sntp broadcast client enable
sntp server 108.61.73.244 poll
sntp server 130.88.209.49 poll






Default settings:
Service tag: 

SW version 2.0.0.46 (date  14-Apr-2011 time  13:10:53)

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
qos trust cos

I cant get anything to load on either HTTP or HTTPS, https thinks about it for a few seconds before browser "cant reach this page"

I've also made sure http/https ports are not none standard 

for example:

console# show ip http
HTTP server enabled. Port: 80
console# show ip https
HTTPS server enabled. Port: 443
Certificate 1 is active.
 Issued by : C=  , ST= , L= , CN=xxxx, O= , OU=
 Valid From: Aug 21 10:04:41 2020 GMT
 Valid to: Aug 21 10:04:41 2021 GMT
 Subject: C=  , ST= , L= , CN=xxxxx, O= , OU=
 SHA1 Fingerprint: E1677E9F AD1A892F E8411142 F2430828 CF8F1A45
Certificate 2 does not exist.

I have configured other dell switches in the past and it just worked but this Powerconnect 5448 seems to be difficult, from the config it looks enabled yet it doesn't work and behaving like a firewall is blocking the port (no firewall in front of it).

I hope someone can help me.