I am using Hp Pavillion g4 with braodcom wireledd adpater. I have the following hardware configuration, for lan and wifi

eth0      Link encap:Ethernet  HWaddr 10:1f:74:b2:61:cc  
          inet addr:10.3.10.45  Bcast:10.3.11.255  Mask:255.255.252.0
          inet6 addr: fe80::121f:74ff:feb2:61cc/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:190855 errors:0 dropped:0 overruns:0 frame:0
          TX packets:133209 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:77642990 (77.6 MB)  TX bytes:25290447 (25.2 MB)
          Interrupt:44 Base address:0x6000 

eth1      Link encap:Ethernet  HWaddr 38:59:f9:7d:d6:b2  
          inet addr:10.3.9.180  Bcast:10.3.11.255  Mask:255.255.252.0
          inet6 addr: fe80::3a59:f9ff:fe7d:d6b2/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:245562 errors:82 dropped:0 overruns:0 frame:408011
          TX packets:90383 errors:260 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:140772881 (140.7 MB)  TX bytes:13041542 (13.0 MB)
          Interrupt:16 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:3230 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3230 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:435198 (435.1 KB)  TX bytes:435198 (435.1 KB)

whenever I click on create hotspot nothing happens. Any solution???