Here's a graphical interface for UBCD that i have made using vesamenu.c32.

If you want to see this when you launch the CD, just copy the UBCD cd under
C:\UBCD, delete the following directories ;
- menus
- custom
- isolinux
Download this files ;
menus.zip
custom.zip
isolinux.zip
Unzip it under C:\UBCD. Rebuild the ISO file using C:\UBCD\tools\ubcd2iso\ubcd2iso.bat.
Enjoy !