Haz captura de la raiz donde esta el IGO8 y tambien de su contenido, y pon aqui el sys que tienes ahora puesto.
Aqui te dejo el sys.
[device]
type="NAVMAN_S"
[2d]
minguidancearrowsize=20
maxguidancearrowsize=65
minguidancearrowsize_zoomlevel=1200
maxguidancearrowsize_zoomlevel=0
guidancearrow_disappearlevel=600
guidancearrow_maxshift=12
2dheadup=1[3d_config]
roadsign_lines_per_screen="20"
disable_roadsign_navigation_mode="0"
[3d]
fade_distance_for_car="50 "
fade_distance_for_guidance_arrow="500 "
fade_overlap_tolerance="0"
show_guidance_strip="0"
show_guidance_arrows="1"
use_all_building_textures="1"
guidancestrip_stretch="20 "
guidancearrow_zoomfactor="0,15"
guidancearrow_first_alpha="20"
guidancearrow_second_alpha="20"
[rawdisplay]
class="landscape"
screen_x=800
screen_y=480
[debug]
skip_eula=1
enable_buildings="1"
supress_straight="0"
supress_highway_enter="0"
reserve_memory="2097152 "
[feature]
tmc_event_coloring=1
tmc_traffic_side=1
signpost_coloring="1"
text_guidance="1"
[folders]
has_secondary_root=0
[interface]
Skin=ui_igo8
maxzoom2d=6000000
3d_max_tiltlevel=9000
show_exit=1
[gps]
port=1
baud=4800
[map]
fake2d_max_zoomlevel="3000"
3d_zfar_horizon_ratio="200"
roadblockicon_maxzoom="2000"
3d_max_tiltlevel="9000"
3d_min_zoomlevel="15"
3d_max_zoomlevel="500"
3d_max_zfar="500"
3d_scale_carmodel="1"
3dcarsizemin="20"
3dcarsizemax="30"
3dcarsizemul="10"
[navigation]
gps_pos_to_road="1"
show_current_city="1"
show_countrychange="1"
autoreplan_action="AUTO"
[roundaboutcam]
enabled=0
centery=20
[route]
route_type="FAST"
vehicle_type="0"
correctness="100"
[screen]
menu_animation="1"
[smartzoom]
overview="0"
maxzoom="80"
minzoom="80"
[sound]
queue_length="200 <<-Corregir la voz entrecortada del guia>>"
os_volume="255"
ding="0"
dynamic_volume_type="0"
;mute_os_key="0"
[speedcam]
Speedcam_max_angle="10"
Speedcam_snap_distance="200"
Speedcam_max_lookahead="400"
Speedcam_maxdistance_from_road="10"
[tts]
tts_buffer="131072"
announce_exit_directions="1"
tts_logics="3"
always_say_road_names="3"
announce_street_name="1"
;skip_exit_numbers="0"
priority="HIGH"
[warning]
speedcam_warning=1
speedcam_enabled=1
mute_voice_announce_during_alert=1
speedwarn_alt_builtup_based=1
;warn_distances=""
[project]
name="igo8_pna"