Uploading Pre Boot Drivers

We have 7.5 Client Management suite. Heavly use Ghost. I am uploaded some Winpe4 drives to the preboot. Done this before but havent had any issues until we started using X240. When I update the drivers in the preboot, it says uploading but goes on and on and never says finished. When I go to the following path in Altiris: c:\program files\altiris\Deployment\BDC\Bootwiz\platforms\Winpe\x86\Drivers\Custom\Driver

I see the new folders created and info in there. Anyone see this issue and have any resolutions?

Thank you,