Looking for an older version of ImageAssist

I have a need to reimage a number of older machines in our fleet that don't support UEFI booting. Unfortunately, the only versions of ImageAssist I have display a message that they don't work with MBR partitioning.

Any chance anyone has a version of ImageAssist 10 that still supports MBR partitioning? If not, I'm going to have to do an old school image for around 75 machines.

Thanks!
Wayne