“ Originally Posted by jebrahimpour 
”
Thanks for the reply, but when I try to run the file from my computer it says "... is not a valid Win32 application".
From the device when I click it shows a screen with two buttons "Setup" and "Cancel" and the message is "Tap setup to install" and when I tap is says "Incorrect device"!!
Thanks again for your help.
Are you with sprint? If so here...
Sprint Touch Diamond Internal Storage HotFix Release Date: 2008-11-19 Category:
ROM Upgrade
After performing a Hard Reset on the device, the Internal Storage option may disappear from the device. This HotFix will provide a tool to recover the Internal Storage so that it can be used again. Note: If a Hard Reset is performed on the device, this HotFix will need to be reinstalled on the device.
Installation Instructions:
1. Download the Internal Storage HotFix 1.0 file to your PC.
2. Connect your Sprint Touch Diamond to your PC via ActiveSync/Windows Mobile Device Center.
3. Copy the Internal Storage HotFix file to your device using Explore (ActiveSync) or Manage Device > File Explorer (Windows Mobile Device Center).
4. Navigate to the Internal Storage HotFix file on your device and tap on it to run the application.
5. Tap Setup to install the HotFix
6. After installation is complete, tap OK to reboot your device.
7. Go to Start > Settings > System Tab > Clear Storage and execute the
Repair and Format Internal Storage option using the Clear Storage utility.
Note: Please be careful to select the
Repair and Format Internal Storage option only. Selecting the Clear Storage option or Clear Storage and Format Internal Storage option will return your device back to factory settings.
8. You will see a message indicating your Internal Storage was successfully formatted and the device will reboot
Install the Hotfix
Run the repair utility
Confirm Format and reboot