Custom php app permission issues

Closed - This job posting has been filled and work has been completed.
Fixed Price
Deliver by - June 25, 2014
25
Budget

Details

hello,

i have installed a system called Getsy (you can google it) and i want to install some modules but its giving me permission error.

i need someone to solve this problem as soon as possible please.
Server: ubuntu 12, apache, mysql, php5,


many thanks