I've got a Joomla website located at www.mysdomain.com/site1/
I can't install extensions because Joomla can't write to the tmp folder.
The tmp folder does have the right permissions drwxr-xr-x 2 web1 client1 4096 Apr 9 10:38 tmp.
SuEXEC is enabled, and so is fast-cgi.
What is the problem here? Any ideas? Can't I have a Joomla installation inside a "sub-folder" ?