Receiving "Script Error 8004100c" when loading KBE (4371486)

• Download the latest Dell Driver Pack using this Link  and select "Download Now". 
• Extract the .CAB file using 7zip. Look for the Network and Storage folders inside x64.
• After extracting these drivers, replace them inside " \\KaceSDA\Drivers\kbe_windows_x64\" and make sure all the other folders inside "\\KaceSDA\Drivers\" are empty. You can back them up outside Samba if you like, but they need to be empty when creating the new KBE.
• Open the extracted "Network" folder and delete the following drivers, if listed:

• The drivers below (if listed) will only need the following adjustments:

87F6Y_A00-00 - Open the "Dell-I219" folder and delete the files below:
e1dn.cat
e1dn.inf
e1dn.sys
e1dnmsg.dll

Y23GN_A00-00 - Open the "i219" folder and delete the files below:
e1d.pdb
e1dn.cat
e1dn.inf
e1dn.sys
e1dnmsg.dll

• Next, you must Recache All Drivers in the SDA's WebUI (Settings | Appliance Maintenance | Recache All Drivers).
• Once the status at the upper right corner is back to IDLE, create a new KBE to test with.

For further information about Best practices for creating a KACE Boot Environment for Windows, review KB 4321348.