upgrading gcc-2.95 to gcc-3.3

[SP Network Solutions]

Dear Sirs,

Currently my machine (FreeBSD 4.1) using gcc-2.95 which is running perfectly. however, I need to upgrade it to gcc-3.3 which i've did via /usr/ports/lang/gcc33

everything when smooth and installed.

but when I type gcc -v it still show gcc version 2.95
How do I get the new gcc-3.3 to run, what do i need to do or any configuration line, comands etc to make it work

thank you

adrian.