You might get the below error.. 
The above problem will come When you don’t Have the files in DriveLetter:RemoteInstallSMSBoot In fact the below article address the issue, However I have approached in different way as just copy the Missing files & folders from other Remote Install Folder and past on the Problem system. https://www.kozeniauskas.com/itblog/2008/02/26/sccm-pxe-t01-file-not-found-and-pxee3b-tftp-error-file-not-found-errors/
