Ultimate Boot Disk

I dl'd the UBD, Ultimate Boot Disk.......all seems well and it looks like a
good thing to have. My question: During the setup of the UBD a folder,
C:\UBD1, was created and according to the FAQ, this should have been a Temp
folder. It remained after the creation of the UBD. Can I safely delete
this folder and its' content without affecting the operation of the UBD??
(I think it would be okay, suspecting that these are just the needed files
for the creation of the UBD...just wanted to be sure)
Thank you,

Heirloom, old and cautious