Symptom:

Sometimes you may be unable to upgrade Virtual PC Integration Components  with error “Setup Interrupted”.

Resolution:

In most of cases, the Kernel mode driver framework files wdf01000.sys and wdfldr.sys may be the cause of this issue from the following workaround:

1. Unistall Virtual PC Components

2. Remove the device that is unrecogonized from the device manager

3. Rename the following 2 files

C:\WINDOWS\system32\DRIVERS\wdf01000.sys and

C:\WINDOWS\system32\DRIVERS\wdfldr.sys

4. Restart the system

5. Install the Integration components

6. When the hardware wizard comes, select to manully to install, enter the path in the first option - C:\Program Files\Virtual PC Integration Components and click next. it should recogonize the unrecogonized device

7. Restart and enable the Integration features