These missing settings could mean that you are using a driver that came
with VISTA itself and these are often less fully featured than the ones
released much later by the printer manufacturer.
So I'd check the Epson website for fully featured Epson drivers and
software for your specific model. Since it is an all in one you will
need both printing and scanning software. Luckily it looks like Epson
have both for VISTA. You do not say what version of VISTA you have but
note that the Home versions do NOT have the VISTA Fax and Scan Utility
that is in other versions of VISTA starting with the Business ones.
When you tell the Epson website to download the software make sure you
use the Save option and not the Run option and note where it is saved
to.
If you are using 32 bit VISTA it looks like you should have:
http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?oid=90342&prod
oid=63069506&infoType=Downloads&platform=Windows
--------------------------------------------------------------------
Printer Driver 6.5aA
Windows Vista 32-bit Edition, Windows XP, Windows 2000
epson12348.exe - 7.7MB - posted on 09/11/07
This self-extracting file contains the Epson Stylus CX8400 Printer
Driver for Windows XP, 2000 and Vista 32-bit Edition (Printer Driver
v6.5aA, Core Driver Disk v6.50). The Epson Status Monitor 3 is
incorporated into this driver. This file self-extracts to your hard
drive and is placed in C:\epson\epson12348_cx84_printer_driver_65aa.
--------------------------------------------------------------
and for your scanner:
--------------------------------------------------------------
TWAIN Driver and EPSON Scan Utility v3.20A
Windows Vista 64-bit Edition, Windows Vista 32-bit Edition, Windows XP,
Windows 2000, Windows Me, Windows 98SE
epson12347.exe - 11.4MB - posted on 09/11/07
This self-extracting file contains the Epson Stylus CX8400 EPSON Scan
Utility and TWAIN Driver v3.20A for Windows 98SE, Me, XP, 2000 and
Vista 32-bit and 64-bit Editions. This file self-extracts to your hard
drive and is placed in
c:\epson\epson12347_cx84_twain_driver_and_epson_scan_utility_320a.
-------------------------------------------------------------
Deal with the printer first and after you have got that working deal
with the scanner including deleting any icon for scanning or faxing
with it that may appear in Control Panel / Fax & Scan. It may be more
difficult to get the scanning working so get the printing working and
come back if you have a problem with scanning.
After you have downloaded the printer software to a folder on your hard
drive where you can find it again (I have one called Internet
Downloads) unplug the USB cable from you printer to the PC at the PC
end; go to Control Panel / Printers and delete any icons that relate to
the printer; go to Control Panel uninstall programs and uninstall any
software for the Epson printer that may be listed and then reboot your
computer.
When you are back in Windows find that file you downloaded and right
mouse click on it. Select Run as Administrator from the menu and OK
your way out -- it should then install the Epson software and driver
you need.
Do not plug the USB cable into the PC until the installion program
tells you to or until you get to finish. Windows will then install the
Epson driver instead of the VISTA one.
Hope that solves it for you.