Using the info from Rat in the first post it is possible to edit cables.xml to reflect the found values and then be able to select it in the autoscan window as an option!
I used Ultraedit and added this:
<cable name="Fast Scan 6952" satfeed="true" flags="9">
<transponder frequency="691000" symbol_rate="6952000" fec_inner="3" modulation="3"/>
</cable>
replace first 3 numbers of frequency and first 4 numbers of rate with yours.