Dear Sir,
I can not use drupal anymore since 2 days on chopin's server (since your last mysql upgrade in fact) : "The server encountered an internal error or misconfiguration and was unable to complete your request".
I tried to reinstall drupal 7.7, 7.4, 6.0, nothing works. On others servers, like starka, drupal works fine.
Could you look at the problem ?
Regards,

---------- Post added at 01:06 PM ---------- Previous post was at 09:25 AM ----------

I finally find an answer here : 500 Internal Server Error

it was just a permissions' problem.

Im sorry to have opened a ticket for nothing;

Regards,