Windows 2000 - No Internet Connection or Home Network since Installing Visual Studio .Net 2003

[genetic.error]

I installed VS.NET 2003 on Windows 2000 Pro SP3. Since doing so, I
have no internet connection. Also, I have no access to my home
network.

I've done everything I can think of to correct the problem, and I'm at
a loss. Formating is not an option ATM, and i dont know it would
happen any differently next time around anyway. Suggestions would be
appreciated.

[genetic.error]

PS: Here's IPConfig and Wintipcfg in case it's helpful:

Out of the blue, the home network now seems to be working. The only
thing I tried doing differently was I reset the BIOS to its fail safe
settings. I had to do this once before, during Win 2000 intsallation
to fix a STOP error. No idea whether or not the BIOS change and the
home network working are a coincidence.

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Windows 2000 IP Configuration

Ethernet adapter Internet Connection:

Connection-specific DNS Suffix . : se1.client2.attbi.com
IP Address. . . . . . . . . . . . : 66.176.225.36
Subnet Mask . . . . . . . . . . . : 255.255.248.0
Default Gateway . . . . . . . . . : 66.176.224.1

Ethernet adapter LAN Connection:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1

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Windows NT IP Configuration

Host Name . . . . . . . . . : win2000.se1.client2.attbi.com
DNS Servers . . . . . . . . : 204.127.202.19
216.148.227.79
Node Type . . . . . . . . . : Broadcast
NetBIOS Scope ID. . . . . . :
IP Routing Enabled. . . . . : No
WINS Proxy Enabled. . . . . : No
NetBIOS Resolution Uses DNS : No

Ethernet adapter {69A7CC13-2279-44CA-A57E-76F92D8848C3}:

Description . . . . . . . . : D-Link DFE-530TX+ PCI Adapter
Physical Address. . . . . . : 00-40-05-0C-59-57
DHCP Enabled. . . . . . . . : Yes
IP Address. . . . . . . . . : 66.176.225.36
Subnet Mask . . . . . . . . : 255.255.248.0
Default Gateway . . . . . . : 66.176.224.1
DHCP Server . . . . . . . . : 24.34.244.34
Primary WINS Server . . . . :
Secondary WINS Server . . . :
Lease Obtained. . . . . . . : Sat, Sep 6 2003 1:04:28 AM
Lease Expires . . . . . . . : Wed, Sep 10 2003 1:04:28 AM

Ethernet adapter {8F33922B-7FAD-4019-8CBB-F729A802E415}:

Description . . . . . . . . : AsanteFAST 10/100 PCI Rev. B
Adapter
Physical Address. . . . . . : 00-00-94-B7-80-AD
DHCP Enabled. . . . . . . . : No
IP Address. . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . : 192.168.0.1
Primary WINS Server . . . . :
Secondary WINS Server . . . :
Lease Obtained. . . . . . . :
Lease Expires . . . . . . . :