Problem mit Apache start

[mimok]

Hallo

Ich habe ein Problem mit Apache.
Wenn ich lammp start schreibe, bekomme ich das folgendes:

XAMPP: Starting Apache with SSL (and PHP5)...
XAMPP: Error 1! Couldn't start Apache!
XAMPP: Starting diagnose...
XAMPP: Sorry, I've no idea what's going wrong.
XAMPP: Please contact our forum http://community.apachefriends.org/f/

It was working until yesterday (sorry my German is not good enough to explain this yet).
This morning I installed PostgreSql with several modules for php and python.
I think that might have to do with this Apache problem I'm getting.
Is there anyway to fix it?

Vielen Dank!

M