1)   Change the port in IIS

a.    Log onto the IIS server

b.    Click on Start > Administrative Tools > Internet Information Services (IIS Manager)

c.    Click to dropdown the list for the local computer and then list out the Web Sites folder

d.    Right-Click on the site where Business Portal was installed and select Properties

e.    On the Web Site tab, change the TCP Port value to be the new port

f.     Click Apply and then OK

g.    Close out of the IIS Manager window

2)   Change the port in SharePoint

a.    Click on Start > Administrative Tools > SharePoint 3.0 Central Administration

b.    Click on the Operations tab

c.    Click on Alternate Access Mappings

d.    Click on the site that you are changing the port, this will typically be the http://<servername>

e.    In the URL protocol, host and port, change the value to put a :<port> to the end of the URL (example http://vpc/ becomes http://vpc:81/)

f.     Click OK

g.    Close the Central Administration page

3)      Change the port in the BusinessFramework.config file

a.     Browse to the location of the Virtual Directory on the IIS server that was used for Business Portal (typically this would be the c:\inetpub\wwwroot\wss\VirtualDirectories\80\bin folder

b.     Find the BusinessFramework.config file and open with any text editor

c.     Search the file for HTTP:

d.     Change the port where the file lists a port to be the new port number (example:  HTTP://VPC:80 becomes HTTP://VPC:81, there should be two lines that need to be changed)

e.     Save the changes and close the file

4)      If using Project, run the PCConfiguration.exe

a.     Browse to the same location where the BusinessFramework.config file was located

b.     Double-click on the PCConfiguration.exe file

c.     Click the Update Web Service button

d.     Close the application