more infos for readme

README.md

@@ -17,6 +17,13 @@ connect to it via port 55555.
     *   val probHome : String = "DEFAULT"
     *   val debugMode : Boolean = true
     
+- Setting probHome to a different target then DEFAULT can cause all sorts of bad stuff. Ensure that the path points to the
+correct directory. Note that any probcli other version then the version used by prob java kernel can cause uncaught errors.
+If you want to use another version probcli point to the directory, not to probcli.sh e.g.:
+```
+/home/sebastian/prob_prolog
+```
+    
 ## Clients
 
 - VSCode: https://marketplace.visualstudio.com/items?itemName=SeeBasTStick.b-language-extension
\ No newline at end of file