Sorry we have stopped supporting direct Drive mapping due to the inherent weakness of drive-mapping over the Internet. It doesn’t matter which service you use, when you map a drive on the Internet, it is slow and could freeze your Explorer or Desktop for a long time when network is slow/un-reliable or if you are uploading / downloading large files.
DriveHQ FileManager has implemented a lot better solutions:
(1) Double click to open a Word document on DriveHQ using FileManager, after you edit it, just save it. The file will be saved in local cache and sync-ed to DriveHQ automatically. Thus saving a large Word file is instant.
(2) You can also explicitly create a sync-ed folder between your local folder and a folder on DriveHQ. You can then save your files to the sync-ed local folder and it will be automatically sync-ed to DriveHQ.
(3) Use DriveHQ Desktop Express, which is bundled with FileManager. You can access DriveHQ storage from a special virtual folder called "My DriveHQ".
(4) Use the FTP folder feature: in Internet Explorer or Windows Explorer, enter:
ftp://USERNAME:PASSWORD@ftp.drivehq.com
MS Office can save files directly to the ftp folder. But again, when saving file directly over Internet and if the file is big, it could be slow and make your computer less responsive.