[svn r15596] Added directories that need to be writeable

documentation/installation_guide.html

@@ -202,7 +202,9 @@ The following directories need to be readable, writeable and executable for ever
 
   <li>dokeos/main/garbage/</li>
 
-  <li>dokeos/main/upload/</li>
+  <li>dokeos/main/upload/users/</li>
+
+  <li>dokeos/main/default_course_document/</li>
 
   <li>dokeos/archive/</li>
 
@@ -476,7 +478,7 @@ The following directories need to be readable, writeable and executable for the
 <ul>
   <li>dokeos/main/inc/conf/</li>
   <li>dokeos/main/garbage/</li>
-  <li>dokeos/main/upload/</li>
+  <li>dokeos/main/upload/users/</li>
   <li>dokeos/main/default_course_document/</li>
   <li>dokeos/archive/</li>
   <li>dokeos/courses/</li>