connecting to web site using iis

Greetings

Recently loaded iis 5.1 on my home computer; tested the web site and ftp from home computer...all is well.

How do I get someone on the internet to connect using ip address? Can I use the same address that I retrieved from ipconfig? I get the below info

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix:
Autoconfiguration IP Address: 169.254.200.117
Subnet Mask: 255.255.0.0
Default Gateway:

PPP adapter SBC Yahoo! DSL:

Connection-specific DNS Suffix:
IP Address: 65.65.114.142
Subnet Mask: 255.255.255.255
Default Gateway: 65.65.114.142

I had someone type URL and could not connect. I have no firewall enabled.

Thank you for your assistance.

Oops...i see now what i was doing wrong (wrong IP address).

Everything works well.