problem with ports (IIS6.0)

Hello,

currently i am working on 2003,IIS6.0, PHP and sharepoint services is which is running on port 80.

now i created some virtual directories in IIS. but when i try to access the pages which are in virtual directories i am getting "pages cant be found" error.

but if i make a new site with different port name it works,but i should always use port number with localhost to open the pages.

is there anyway to run my all applications by on eport without changing the ports?

or should i change the sharepoint servicess port from default to any other?

deatils:

please

thanks in advance,

mahe

That's what I was going to say.