broken after upgrade. Help!

Hi Folks: I use php3 as an interface to a postgres database under an apache server. I have been using this configuration for about a year and a half. A few weeks ago I had to update my distribution because of another package I needed to install, and now I get an error in my php3 scripts. The error is something like: fatal error: use of unsupported or undefined function call pg_connect() in line 4 of... That isn't the syntax exactly but it's close. I have looked through the php3 manual and the FAQ and well, everything else I can think of. I don't seem to be able to get a good understanding from the documentation exactly the relationship between apache modules, php3 and the postgresql backend. Why would functions I've been using become unavailable? It maybe as simple as an apache configuration that got changed during upgrading, I'm not sure. If anyone can give me an idea about what's going on, I would sure appreciate it. For the record I am using debian potato as the distribution, apache 1.3.9, postgresql 6.5.2.3 and php 3.0.18. Kirk -- Kirk Reiser The Computer Braille Facility e-mail: kirk@braille.uwo.ca University of Western Ontario phone: (519) 661-3061