Hi,
Update from the pioneer eu site to the last version, and then install a modified data.zip with a world license (example this>> http://alpaga31.free.fr/perso/Mod_US-CA-UK/MB-IDT3.0-3b_EuroUK.zip) booting the unit in windows with a testmode (download here >>http://www.avic411.com/forum/viewtopic.php?f=34&t=25367#p172474) and then download from internet maps for igo 8 and copy in the directory for this, search all problem at this forum.
bye