A rather strange problem

I think i have done everything right for my computer to be able to access the internet through my 3g router with with mikrotik…but it does’nt…any ideas or can someone solved it please?

[admin@MikroTik] > ip address print detail
Flags: X - disabled, I - invalid, D - dynamic
0   ;;; default configuration
     address=192.168.88.1/24 network=192.168.88.0 broadcast=192.168.88.255
     interface=ether1 actual-interface=ether1

1   ;;; Public
     address=192.168.1.2/24 network=192.168.1.0 broadcast=192.168.1.255
     interface=ether1 actual-interface=ether1

2   ;;; Lan
     address=192.168.10.1/24 network=192.168.10.0 broadcast=192.168.10.255
     interface=ether2 actual-interface=ether2
[admin@MikroTik] > ip route print detail
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit
0 A S  dst-address=0.0.0.0/0 gateway=192.168.1.1 interface=ether1
        gateway-state=reachable distance=1 scope=30 target-scope=10

1 ADC  dst-address=192.168.1.0/24 pref-src=192.168.1.2 interface=ether1
        distance=0 scope=10

2 ADC  dst-address=192.168.10.0/24 pref-src=192.168.10.1 interface=ether2
        distance=0 scope=10

3 ADC  dst-address=192.168.88.0/24 pref-src=192.168.88.1 interface=ether1
        distance=0 scope=10
[admin@MikroTik] > interface print
Flags: D - dynamic, X - disabled, R - running, S - slave
#     NAME                                              TYPE             MTU 
0  R  ether1                                            ether            1500
1  R  ether2                                            ether            1500
[admin@MikroTik] > ip firewall export
# jul/22/2011 05:25:11 by RouterOS 3.20
# software id = 7PEZ-EYN
#
/ip firewall connection tracking
set enabled=yes generic-timeout=10m icmp-timeout=10s tcp-close-timeout=10s \
    tcp-close-wait-timeout=10s tcp-established-timeout=1d \
    tcp-fin-wait-timeout=10s tcp-last-ack-timeout=10s \
    tcp-syn-received-timeout=5s tcp-syn-sent-timeout=5s tcp-syncookie=no \
    tcp-time-wait-timeout=10s udp-stream-timeout=3m udp-timeout=10s
/ip firewall nat
add action=masquerade chain=srcnat comment="" disabled=no out-interface=\
    ether1
/ip firewall service-port
set ftp disabled=no ports=21
set tftp disabled=no ports=69
set irc disabled=no ports=6667
set h323 disabled=no
set sip disabled=no ports=5060,5061
set pptp disabled=no
[admin@MikroTik] >

netdiag.jpg

Hi,

try to disable default IP on ether1:

/ip address disable [find address="192.168.88.1/24"]

Thanks, will get back at you when i finish…