I am using DW CS3 and Site Import v2. I have had no problems since I installed this version and have not added any new extensions recently. I tried deleting the WinFileCachexxxx.dat file, but that didn't help. I really don't want to have to uninstall and reinstall all my Dreamweaver extensions just to see if that might work when it hasn't for others. Do I need to upgrade to version 3? What other things could I try?