Installing a checked KMDF driver

Hello,

I want to install a KMDF checked driver with the checked co-installer.
According to KMDF documentation this can be done on a PC with checked version of
windows.
I want to distribute a checked version of my driver. The reason: I want to watch some debug messages using DbgView on the target PCs.
Is it possible ?

I did a mistake and installed a checked driver with a non-checked co-installer.
The steps I did for uninstalling:
1. Uninstall the driver using device manager.
2. Delete the co installer file from %windir%\system32
3. Delete oem* file from %windir%\inf
Should I fix the registry as well ? Is there a tool for cleaning the driver from the registry ?

After doing the above mistake I keep getting code 37 when I'm installing a free version with a free co installer. Should I format the disk and reinstall windows ?

On setupact.log I got the message: GetLatestInstalledVersion install version major 0x1, minor 0x5 is less than or equal to latest major 0x1, minor 0x5, asking for post processing
This happens also when I use a free driver with a free co installer.
I'm using the echo KMDF driver. So the code is OK.

Thanks.