Minolta Dimarge 7
I don't beleive drivers will support the Dimage 7 on Win 7. Use a cheap card reader instead as noted by others.
You should also upgrade the camera firmware, see the files section of the Yahoo group:
You may have to join to get the upgrade files and firmware. Then you have a Dimage 7UG with better autofocus, faster write speeds, and a live histogram!