I am using VM 2.6.6 in Joomla 2.5 and am having an impossible time synchronizing my files to Virtuemart. When I try synchronise I keep getting 500 error. My webmaster says it's because I'm trying to synch too many files. I figure I should be synching 6000 files and he says it's trying to synch over 11,000 files. He says I need to increase my host execution time but that would cost me 5 times more so that's not an option. I think it might be trying to synch backups or other duplicates so I need to know exactly which files are being synched and how to change it. Can anyone help me, please.