MyDSC2 is a utility developed to work with all major digital still cameras. In order to solve the connection error, right-click the Computer/My Computer icon, select Manage and open Device Manager. Expand the Universal Serial Bus controllers list, right-click on the driver and select Uninstall. Reboot your computer, connect the camera using the USB cable, press Scan for hardware changes icon from Device Manager and wait for Windows to retrieve the drivers. If it doesn't help, open the camera drive from Computer/My Computer and transfer the photos using Copy/Paste feature.