Problems updating cactiEZ to cacti 0.8.8b

[ptoribiop]

We installed cactiZ 0.7 based, later updated to 0.8.8a which gave us a problem and we had to reinstall based and took 0.8.8a without problem, later we started a update #yum upgrade to see changes in versions ... and updated to 0.8 .8b; which did not show us any image or graphical frames (Graphics) .. so we did not see solution, except restore the backup of the previous day that generates cactiEZ ... we follow up but version 0.8.8b brings problems
regards