INT 2F - JAM.SYS v1.10+ - "Attach" - MOUNT COMPRESSED DRIVE
	AX = 5202h
	DL = drive number (0-default, 1-A:, etc.) to attach to the JAM
	      archive file
	DS:BX -> pointer to JAMINFO structure (see #02831,#02832), which
	      contains parameters of the JAM file to mount, and pointer
	      to the host drive DPBsee Drive Paramter Block (i.e. DPBsee Drive Paramter Block of the drive on which the
	      JAM file is located)
Return: AH = status (00h,02h,03h,08h,09h,0Dh) (see also #02835)
	    03h archive file cluster size value is larger than driver's - not
		  mounted
	    09h bad entries in JAM descriptor table - file mounted read-only
	AL = host drive error code (see #02598 at INT 2F/AX=0802h)
SeeAlso: AX=5203h