"Driver is not digitally signed"

The JVC USB driver was written before introduction of the Windows XP system. This warning is displayed with other manufacturer’s digital cameras, also, and is not strictly a JVC phenomenon. In order to use the USB interface between the camera and your computer, select the “CONTINUE anyway” option provided in this warning display. To JVC’s knowledge, there are no negative effects to using JVC driver with Windows XP.

If you are going to use either Windows Media Player or Windows Media Player 8 on your Pocket PC e570 you will need to program Media Player to recognise the button functionality of the Remote Control Earphones.

When you initialize your Pocket PC, the factory default values are reset to the status as when you originally purchased the Pocket PC e570. NOTE: When you initialise your Pocket PC, all data stored in the memory is deleted. Personal programs and data are permanently deleted from your Pocket PC’s. The factory pre-installed operating system Pocket PC 2002 remains intact. Before initialization your Pocket PC, remove all storage cards. To initialize your Pocket PC, please follow these steps: Turn off the power to the unit. Then press the power button while pressing and holding the reset switch with the stylus. Release the power button. When a screen appears, release the reset switch When initialization is completed, the "Welcome Screen" will appear. Set up the system according to the startup procedure as indicated by the on screen instructions.

When you initialize your Pocket PC, the factory default values are reset to the status as when you originally purchased the Pocket PC e570. NOTE: When you initialise your Pocket PC, all data stored in the memory is deleted. Personal programs and data are permanently deleted from your Pocket PC’s. The factory pre-installed operating system Pocket PC 2002 remains intact. Before initialization your Pocket PC, remove all storage cards. To initialize your Pocket PC, please follow these steps: Turn off the power to the unit. Then press the power button while pressing and holding the reset switch with the stylus. Release the power button. When a screen appears, release the reset switch When initialization is completed, the "Welcome Screen" will appear. Set up the system according to the startup procedure as indicated by the on screen instructions.

The Toshiba Pocket PC e570 is shipped with an Enabled security feature, which switches off the batteries. In order to be able to turn on the unit, the Battery Switch must be in a battery "Supply" position. Please check if the Battery Switch is in a Stop position or Supply position. The Battery Switch can be found on the lower left edge of the unit, next to the "Cradle Connection Port". Please see the below diagram The Battery Switch supplies or stops power to the Pocket PC. When using the Pocket PC for the first time, slide this switch to the left with the stylus pen. The Battery Switch Lock on the lower left side of the unit (see the diagram), secures the main Battery Switch to the Supply position. If you have further questions, please refer to the Instruction Manual page 2-3 (13 of 103).

If you put the Toshiba Pocket PC e740 in your USB Cradle you may receive a "Communication Error 608". This is not a serious error, it is just a false setting in the ActiveSync Program. Please follow these steps below to correct this problem: "Tap" on start and choose the ActiveSync program Then "tap" on "Tools" and choose "Options" in the ActiveSync Program Check under "Enable synchronization when cradled using" to see if the setting is on "USB" If it is set on "Bluetooth", please change it to "USB". Now you can close the application window Important: Please remove the Pocket PC from the cradle and then return it to the cradle. This activates the new setting Important to note: This above described issue occurs if you "tap" accidently on the Bluetooth Icon in the Program Group or activate Bluetooth of any other reason, the ActiveSync Option will be set to "Bluetooth" instead of "USB". This setting will cause the "error 608" if you put in the Pocket PC e740 in the Cradle and start to synchronize over USB.

To synchronize your Toshiba Pocket PC (e570, e310, e740) with your notebook over a Infrared connection, please follow the below instructions: Ensure that the Microsoft program ActiveSync is installed on your notebook Ensure that the infrared port of the notebook is enabled Line up your Pocket PC IR lens with the IR-lens of the notebook On your Pocket PC, please on to "Start" and select for the menu "ActiveSync" Tap with Pocket PC pen on "Tools" in the left lower corner and select "Connect via IR.." The synchonisation will start automatically. Simple follow the on screen instruction to complete the process Please see below:

Section A - How to use a Toshiba Pocket PC e740 without loss of data: Never let the battery fully discharge. Never disconnect the battery from the e740. Regularly backup your stored data. Always connect the product to an external power source before changing the battery. Section B – How to backup your data: B1 – Using Activesync You can make a backup of the Toshiba Pocket PC e740 data to your notebook or desktop computer. If you have backed up your data to your notebook or desktop you can restore that data to your Toshiba Pocket PC e740. Periodical data backup is recommended. The following types of data can be backed up: FILE: Includes files created by Pocket Word, Pocket Excel, Notes etc. or an additionally installed program. REGISTRY: Setup information of Windows or programs. DATABASE: Database information from Pocket Outlook. When making a backup or restoring data please DO NOT remove the Pocket PC e740 from the USB cradle and DO NOT turn off the power to the device until the backup or restore is completed. Backup Instructions: Insert the Toshiba Pocket PC e740 into the USB cradle. A connection between the e740 and your notebook or desktop will be established. Please close all active applications on the e740. On your notebook or desktop start Activesync and select Tools and then Backup/Restore. Select Full Backup. Select Back Up Now to start the backup process. B2 – Using a Compact Flash (CF) or Secure Digital (SD) Memory Card: a) How to insert a Compact Flash Memory Card: Ensure the e740 is connected to the mains. Turn the e740 off. Remove the dummy card if necessary. Confirm the direction of the Compact Flash memory card by lining up the side grooves of the card and groove edge of the card slot. Insert the card smoothly and completely. b) How to insert a Secure Digital Card: Ensure the e740 is connected to the mains. Turn the e740 off. Remove the dummy card if necessary. Insert the Secure Digital card with it’s contact surface (the metal contacts) facing the back of Toshiba Pocket PC e740. Press the card down until it clicks. You can make a backup of the Toshiba Pocket PC e740 data to your Compact Flash or Secure Digital memory card. If you have backed up your data to your Compact Flash or Secure Digital memory card you can restore that data to your Toshiba Pocket PC e740. Periodical data backup is recommended. The following types of data can be backed up: FILE: Includes files created by Pocket Word, Pocket Excel, Notes etc. or an additionally installed program. REGISTRY: Setup information of Windows or programs. DATABASE: Database information from Pocket Outlook. When making a backup or restoring data using the DataBackup program please DO NOT remove the Compact Flash or Secure Digital card from the Pocket PC e740 and DO NOT turn off the power to the device until the backup or restore is completed. Backup Instr

Upgrade Activesync and the PC's USB driver. Then you should be OK once you upgrade Activesync to V3.6 and then get the latest USB driver for your system. Good luck

The JVC USB driver was written before introduction of the Windows XP system. This warning is displayed with other manufacturer’s digital cameras, also, and is not strictly a JVC phenomenon. In order to use the USB interface between the camera and your computer, select the “CONTINUE anyway” option provided in this warning display. To JVC’s knowledge, there are no negative effects to using JVC driver with Windows XP.