Maybe the problem is easier:
If Garmin starts but complains about a missing map than I would start with the map....
Right folder (Garmin) ?
Unlocked image?
Correct unlock code generated using Jetmouse keygen?
@deejai: It imho not enough to simply post some links to a hosting site.
Some info about the release, who created it and so on is good to have as otherwise the next user has no clue and most likely only finds dead links with no option to search for an alternative download ;)