I'm trying to sync (using Acitvesync v. 3.7) some pretty big files, and it gets clogged up after about 25MB or so, then I have to copy and paste things to my storage card and start over. Is there a way around this? I have an X3 and a 1GB SD card.
You should actually avoid syncing large files and use a card reader instead, but if you really want to, I'd recommend MobSync, which will allow you to sync to different locations.