I have 7.5.4 of Plesk with a version of 4.3.10 of php. Sessions are broke. I need to upgrade to 4.3.11 where i understand it is fixed. I am new to Plesk.. can i upgrade PHP and not break Plesk? I was told i could not by my isp. Is that true? If i can, would someone tell me how to do it. I cannot run any of my php code that has sessions in it. THnaks in advance young tphenoms for helping an old retired man get a site up.