Is Garmin Mobile XT capable of decoding an unlocked cyclops safety cam file?

I have Garmin Win Mobile CE XT 5.52 running well on a Chinese 2 din and unlike previous versions it warns both visually and audibly of proximity points, ie safety cams set in gpi format.

Presently I have a Garmin safety cam file which works quite well but out of date, so I'd like to load the latest Cyclops version.

When I try to load the appropriate UNLOCKED Cyclops file(s) it does not show. The only difference I can see in the files is that the genuine garmin version has some portions which vaguely resemble english in them, whereas the cyclops files are all obviously encrypted (albeit unlocked) - hence the question.

Any pointers??