Thank you so far! I can now find and edit the php.ini thanks to your script. Nice.
I have edited the path (in the php.ini) many times and added the right "loader" in the folder via FTP. But i still get "extension_dir does not exists" even with the right root path. Does this mean that i have to wait to somebody rebootes the shared server? I dont have the "Dreamhost PS" enabled.
I also tried to add a "phpshield" folder but still the same path error. Am i doing something wrong?