22Reinstalling SoftwareGetting StartedUseful InformationTroubleshootingAppendix10 Select the settings.z [2]: Enter the size of operating system partition and press Enter.You cannot create the hard disk backup area if you select [2].(The size of data partition will be determined by subtracting the operating system partition size from themaximum size.)[3]: Windows will be installed in the first partition.(The size of the first partition must be 20 GB or more. If smaller, installation will not be possible.)z When the hard disk backup function has been enabled, the confirmation message appears to inform that thebackup function will be disabled, and the backup area and data will be erased. Press Y to proceed. If thereboot message appears, press R to proceed.At the confirmation message, press Y.Reinstallation starts automatically. (It will take approximately 20 minutes.)z Do not interrupt reinstallation, for example by turning off the computer or pressing Ctrl + Alt + Del. Other-wise reinstallation may become unavailable as Windows may not start up or the data may be corrupted.11 Remove the Product Recovery DVD-ROM, and then press any key to turn off the com-puter.12 Turn on the computer, and press F2 several times while [Panasonic] boot screen is dis-played.The Setup Utility starts up.z If the password is requested, enter the Supervisor Password.13 Press F9.At the confirmation message, select [Yes] and then press Enter.The Setup Utility settings excluding the password(s) will return to the default values.14 Select the [Exit] menu and then select [Save Current Values], then press Enter.At the confirmation message, select [Yes] and press Enter.15 Turn the computer off by using the power button.z If additional instructions are included with the computer, be sure to read them. It may be necessary to performadditional operations during the following procedure.16 Perform the first-time operation (ÎÎÎÎ page 11).17 Start the Setup Utility and change the settings as necessary. To change the drive letter of hard disk or CD/DVD driveNOTEz Drive letters can be changed only when two or more partitions have been created on the hard disk drive.z The name of the C: drive cannot be changed.z Change the drive letters before installing applications.AAAA Click [start] - [Control Panel] - [Performance and Maintenance] - [Administrative Tools], and double-click [Com-puter Management].BBBB Click [Disk Management] from [Storage].CCCC Right-click the hard disk partition or the CD/DVD drive name, and click [Change Drive Letter and Paths...].DDDD Click [Change...].EEEE Click [Assign the following drive letter] and the new drive letter, and then click [OK].At the confirmation message, click [Yes].