Lexmark drivers - uninstalling

[Smurfatefrog]

I'm running W7, I installed the software from the discs that came with my Lexmark X1250 but the "All in One" software is not compatible with W7 (scanning & copying portion)

So I downloaded the W7 version, when I run it it detects the earlier version & "uninstalls" it & then it requests a reboot
But then on the restart it still tells me I have to uninstall this earlier version
There was still a full folder of driver files under Program Files after this "uninstall". I have tried removing this folder as well as deleting Local Machine > Software >Lexmark entries from the registry but I still get the same message about an earlier version being on the machine.
Where could it be detecting this & how can I uninstall it fully?

 

[Smurfatefrog]

bump

 

[Ajay_ZA]

I'd suggest installing the original version again and then using RevoUninstaller to uninstall it. It will delete any left over files / registry entries. Also it can manually remove a program if the uninstaller does not work anymore.