Steps to Resolve:
1. Using Winimage, (winimage.com) open ldvpe1.img that you will find in c:\program files\landesk\ManagementSuite\landesk\vboot on your core.
2. Browse to i386\system32 in the ldvpe1.img image and extract(drag it out to the desk top)the file all.reg.
3. Edit the file all.reg and change the Coreserver value. (IP or FQDN, which ever it needs to be for your environment)
4. Inject (Drag it back into the system32 folder)the file all.reg back into ldvpe1.img. 5-Save the ldvpe1.img file and redeploy PXE representative.