INT 62 - FGDRIVER v4.02 - "FG_VBINIT" - INITIALIZE VIRTUAL BUFFER ENVIRONMENT AX = 00D4h Return: nothing Notes: the FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474) this function must be called before any other virtual buffer functions are used SeeAlso: AX=00CDh,AX=00D5h