Network Issue with Windows7

I cannot connect to the Internet in my Windows 7 virtual Machine. The Windows XP virtual machine has no problems. I can ping my router from the Win 7 vm but web browsing doesn't work. I tried turning off the Windows firewall and have messed with the network settings but still cannot connect. I am using Bridged networking and the status shows connected. It is DHCP and is picking up an IP number of 10.211.55.4. I turned off IPv6.
Any ideas? Thanks!