In order to allow multiple pocket PCs to syncronize to the same folder, open RegEdit and go to HKEY_CURRENT_USER\Software\Microsoft\Windows CE Services\Partners\. There, each partnership defines it's shared folder in HKEY_CURRENT_USER\Software\Microsoft\Windows CE Services\Partners\[somenumber]\Services\Synchronization\Briefcase Path. Make sure all the Briefcase paths are set to the same folder. EXACT NAME IS IMPORTANT, so copy and paste the value from the partnership that you are interested in.