Hello. I am wondering if there is any known issue with updating the php version to 5.5. Currently the php version I have on the server is 5.3. Also which is the best way to update the php? http://askubuntu.com/a/109544/34864 or compiling from source? If it's from source can you please tell me all the parameters for the configure command which are correct for ISPConfig. Thanks in advance!