I have just upgraded to SP 3 2009...on 1 install, it took theoption away to be able to select an item in Windows Explore (rightclick) and use the pack and go features. also if you are opening afile in solidworks, you can right click on the file and use therename, replace, and pack and go...on 2 of my 3 computers.

where is the setting that lets pack and go show up in the windowsfile structure.

i CAN use pack and go from solidworks (file/pack and go) or fromSolidworks Explorer.SolidworksAdministration