Trying to install xfree 4.3 on debian

[lilcam 0]

I need a good apt source.

i tried ftp://linux.upsa.es/pub/XFREE4.3/

but when i go try to install xdm it tells me xbase-clients isn't isntalled. well, then i went to install xbase-clients and it tells me cpp3.0 isn't installed. well, i have cpp-3.3 so i guess i would have to downgrade to 3.0?