Ultimate Boot CD

I have not tested it yet on another system(s), and the system I am going to use UBCD is a Dell Inspiron 1545.

I downloaded it from MAIN/OFFICIAL SITE, as you linked. I used RMPrepUSB to set it up.

I had a FreeDOS from NTFS4DOS, and it does boot. I used F8 to trace the problem.

(And now, after customizing, I can't get HDAT2 4.9.3 to work - it returns No CD-ROM drive with HDAT2 detected )

Are you using the original UBCD 5.1.1? Yes, from site Have you tried downloading it anew from the original site and checking the md5 checksum? Not yet, but I am sure MD5 is original Any customizations? Not yet, but currently trying to install HDAT2 4.9.3 Are you booting from CD, or from USB drive? ...

Title says it all - if I try to use FreeDOS via UBCD, if using anything other than option 0 (boot clean) my screen would be flooded by invalid opcode errors. It is traced to HIMEM.

Also, I got no sound in Parted Magic.

Is there anyway to solve those problems?