Do not see my map

Hello from France,

Was using a RHONE.KMZ file on my previous Galaxy spica with Oruxmaps, I changed my phone to a Galaxy S2 (Android 4.04), just copied my Rhone.kmz map file to sdcard/oruxmaps/mapfile but I do not see my card as a choice and cannot open it.
As I am using Oruxmaps 4.8.61 and was using a one year old version on my previous phone, I am a bit lost and not to sure I made all suitable operations to view my KMZ file with new Oruxmaps....
Not even sure if my map format is ORUXMAPS READABLE...

May-be I will get some help from someone here,

Best regards,

AL,

Found the answer in the manual :

OruxMaps uses a proprietary format maps. This is due to the limitations of a mobile device in the management of large images. A map is a folder with the name of the map which contains:
1. Ever, a file with. otrk2.xml with calibration data.
2. A file with a. db or a series of folders with images of the map.