If Windows XP is configured to warn when unsigned (non WHQL certified) drivers are about to be installed, the
message dialogue shown in Figure 2.10 will be displayed unless installing a Microsoft WHQL certified driver. Click
on "Continue Anyway" to continue with the installation. If Windows XP is configured to ignore file signature warnings,
no message will appear.
The screen shown in Figure 2.11 will be displayed as Windows XP copies the required driver files.
Figure 2.10
Figure 2.11
Windows should then display a message indicating that the installation was successful (Figure 2.12). Click "Finish"
to complete the installation for the first port of the device.
If the device is based on the FT2232, the second port must also be installed. The procedure for installing the second
port is identical to that for installing the first port from the first screen of the Found New Hardware Wizard for the
USB Serial Port device. If the driver is Microsoft WHQL certified, this is done automatically.
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