Boot Desinfec't 2014 (Ubuntu 12.04) from 2nd partition on USB-Stick


I have an 64 GB USB-Stick.

The first primary partition is a NTFS partition with a Windows 8 recovery System, a Windows setup-System and additional data. The second primary partition is a fat32 Partition with Desinfec't 2014 (based on Ubuntu 12.0.4 LTS) and the third primary partition has an ext4 file-system where the virus-signatures are stored.

Is there a possibility to boot to the second primary partition on an USB-Device (Windows can only access the first partition on an USB-Device directly - when I copy the second and the third partition to a fixed HDD this configuration works fine).

Many thanks in advance, Johann