OK yeah I changed all those creds back to my domain admin account and it's still giving the same error. It was definitely working before on other computers so I'm totally lost.
The error log shows
Mapping to \\bhfs\LANDESK\images\win7office365-2.tbi
Drive letter = e
Mode - attempt preferred server
Could not get credentials for preferred server
End of map drive. path used: - \\bhfs\LANDESK\images\win7office365-2.tbi
unmapping drive
drive letter = e
could not map or unmap drive. error code: 2250
end of unmap drive
I've done this like 10 times on another computer and it always worked completely fine. Then I try this computer and I have to remake my boot.wim, inject new drivers, and now whatever this is... I better try another computer just to see if I'm crazy