Here is a useful tip how to get SSL in IIS on Windows XP.
1. Install IIS 6.0 Resource Kit
2. From the Windows Start Menu, go to the “\Programs\IIS Resources\SelfSSL” folder and select “SelfSSL”.
3. Type “selfssl” to run the program.
4. Type “Y”
and it works… More info about Enabling SSL in IIS on Windows XP Professional.