by Ulrike Albers.
Hello again,
Just to say that my server support says that they had switched from 5.2. to 5.3. php version (probably from 5.2.16 to 5.3.15 they won't know). So this remains quite a mystery, but well what I care about is that I my platform goes on...!
Thanks to everone, I was really scared and alone
Ulrike