426401 convert php4 script to php5 2

Hi there, i have now found my fusker solution this the last time i try to get a nice developer here! i have a fusker script from date: 2006 and is verry old and buggy i need it converted from php4 coding to php5 its a original E-Xoops script with a fusker module in it called [login to view URL] script but on my new server it's not working with php5 a lot of sql parser errors etc also admin functions do's not working so i want ask to conevert this script to php 5 and optimize to coding from now and make it work for php 5 also speed optimizing would be nice! and not used files must be deleted to see a better structure for whole project dir. please help me out asap