INT 2F - DBLSPACE.BIN - "ActivateDrive" - MOUNT COMPRESSED DRIVE AX = 4A11h BX = 0005h DL = drive number (0=A:) to assign to new drive ES:SI -> activation record (see #02805) Return: status returned in activation record (see #02806) SeeAlso: AX=4A11h/BX=0000h,AX=4A11h/BX=0006h Format of DBLSPACE activation record: Offset Size Description (Table 02805) 00h 2 BYTEs signature "MD" (4Dh 44h) 02h BYTE 4Dh ('M') mount command 03h BYTE error code (set to FFh before calling) (see #02806) 04h BYTE host drive number (0=A:) 05h ??? DISK_UNIT structure (not documented) (Table 02806) Values for DBLSPACE Mount error code: 00h successful 01h drive letter not available for DoubleSpace 02h drive letter already in use 03h no more disk units (increase MaxRemovableDrives in .INI) 09h CVF too fragmented SeeAlso: #02805,#02804