Media Synchronization not syncing new media

[Parsimonious]

I have Joomla 2.5.16 and Virtuemart 2.0.24c

Everything was working fine, when all of a sudden I got a memory limit error when trying to sync just 1 image. I update to the most current Joomla & Virtuemart to see if it would fix itself. It didn't, so I contacted my host and they made some changes. I no longer have the error, but now it always tells me 0 media has been synced. I've added a few new images via ftp, tried again and still 0 media synced. I try to search for the media from within a product and it's not there, so it really isn't being synced. Any suggestions?