There are 2 minor numbers after Xecuter2 version number, 06 and 67. Since LBA32 can only support up to 137GB hard disk, for hard disks larger than 137GB, LBA48 is introduced. These 2 numbers are used to indicate the mode in LBA48:
06 - all spaces larger than 137GB will be allocated to drive F:
67 - allow spaces larger than 137GB will be allocated to drive G:
The number 06, 67 are actually the partition ID.