links stop working with easyphp3

Since I "upgraded" to easyphp I've had problems problems problems.

Links that worked with 1.8 don't work now, I have a 404.
but there's no logic to the error

[localhost]
doesn't work


[localhost]
[localhost]
do work

The home page that does work has fields taken from mysql so it's not a problem of accessing mysql

everything worked fine before 3.0

I found the solution but I don't really understand why. If anyone can enlighten me and others that must have this problem.
The problem comes from sef component, ie. url rewriting.

I set sef urls off in the config file (config of the script) and all is well. Bur I supose that means the urls are now not seo friendly.

I've found the source of the problem but not the solution.
I think easyphp3.0 is completely bugged.

The problem comes from search engine friendly links formed by rewriting.
rewritting doesn't work in 3.0.
I've uncommented load rewriting module
I've put AllowOverride to "all" twice.

My http.conf is exactly the same on local as my host provider, but it won't work.

3.0 also destroys tables