Unidentified Network In Windows 2008

[degrimreaper]

Hi guys,

 

I have a funny problem here. After i have installed windows 2008 x64 R2 Enterprise, my network adapter don't seems to be able to identify itself.

 

I have joined the server to my domain and i have disabled all firewall rules.

 

Total i have 4 network adapters and only 1 is connected. However, if i made any changes to other unused network adapters, i.e to say i disable and

 

enable any of the unused network adapters, the connected network adapters will be able to identify itself under my domain.

 

If i do a restart of the server again, the connected network adapter will not be able to identify itself again.

 

Not sure whether is it a hardware issue or OS issue. I have tried google for answer and tried all sorts of method but it just doesn't seems to resolve this issue.

 

Below is my hardware spec :

 

HP DL380 G6. Network adapter as such Broadcom

HP NC382i DP Multifunction Gigabit Server Adapter

 

Have already updated to the latest firmware for the network driver as well nothing seems to work .

 

Can anyone advise me how to rectify this issue .

 

Thanks yeah.....