[Touch Pro, Fuze Themes and Apps] Bbrian81:
Yes I solved the problem and it works correctly (fast & stable).

1) I think the error caused by a wrong data.zip (& wrong version of language file???) file.

Try to find a good version of Primo (For example: Primo Green) which has a correct data.zip (320x240).

2) Try to modify your sys.txt first because I don't know what is the version that you are using.

My sys.txt:

[interface]

show_exit=1

extra_settings=1

resolution_dir="320_240"

vga=1

[rawdisplay]

highres=1

screen_x=640

screen_y=480

[map]

2dheadup=1

3d_landmarks=1

3d_buildings=3

3d_buildings_distance=20000

3d_dem=1

3d_dem_detail=3

3d_roads=1

3d_tunnels=1

3d_max_tiltlevel=90000

3d_defaul_tiltlevel=9000

3d_max_zoomlevel=500

3d_min_zoomlevel=40

3d_scale_carmodel=1

3d_max_zfar=3500

3dcarsizemin=700

3dcarsizemax=7500

3dcarsizemul=90000

show_labels=1

show_oneway=1

show_blockroad=1

follow_gps=1

Map_mode="3D"

[gps]

port="auto"

baud="auto"

[3d_config]

disable_roadsign_navigation_mode=0

[3dcar]

work_dir="\ResidentFlash\iGO8"

[3d]

show_guidance_strip=1

show_guidance_arrows=0

guidancearrow_first_size=1.5

guidancearrow_first_alpha=24

guidancearrow_second_size=0.8

guidancearrow_second_alpha=12

max_poly_segments_shown_1=400

max_poly_segments_shown_1=200

[roundaboutcam]

enabled=1 ;(1)

centery=50 ;(50)

[smartzoom]

auto_follow_time=10

enabled=1

minzoom=60

maxzoom=170

minangle=45

maxangle=73

overview=0

overview_zoomlevel=5000

overview_distance=30000

angleoffset=8

minzoom2d=200

maxzoom2d=1500

zoom2dpercent=135

zoom_after_find=1

use2d=1

zoom_after_find=1

[screen]

menu_animation=0

[timezone]

sync_os_timezone=0

reset_os_timezone=0

[debug]

skip_eula=1

enable_roadshadow=1

enable_buildings=1

queue_length=200

sound_q_length=250

show_speed_limit=1

speedcam_enabled=1

disable_outlookpoi=0

earth=1

show_oneway=1

show_oneway_3d=1

autosave=1

tts_min_ready_wav=1

tts_getaway_time=100

sound_q_length=200

tunnel_mode=1

show_junction_view=1

[warning]

speedwarn_alt_builtup_based=1

speedcam_visualtype=2

speedwarn_tolerance=100

speedcam_warning=1

is_spoken=1

pedestrian_warning="1"

speedlimit_warning="1"

speedlimit_warning_voice="1"

speedcam_soundtype="2"

speedwarn_toltype="1"

speedwarn_alt_toltype="1"

speedcam_visualtype="1"

[sound]

sound_q_length=200

queue_length=250

ding=0

[msnd]

msnd.start=0

[navigation]

gps_pos_to_road=1

show_current_city=1

[3d]

;### 3d landmark and buildings render distances, see also $skin$\common\clip_planes.ini

building_camera_distance_near=60 ;(100)

building_camera_distance_medium=120 ;(120)

building_camera_distance_far=180 ;(150)

fade_distance_for_car=40 ;(20)

fade_distance_for_guidance_arrow=50 ;(50)

fade_overlap_tolerance=50 ;(50)

[feature]

signpost_coloring=1

[tts]

tts_buffer=131072

tts_logics=3

always_say_road_names=1

announce_street_name=1

announce_exit_directions=1

skip_exit_numbers=0

priority="HIGH"

[warning]

speedcam_warning=1

is_spoken=1

[tmc]

source="royaltek"

port="COM,9"

internal_tmc_name="royaltek"

tuner_alg_search_force_on=1

tuner_alg_search_timeout=10000

tuneralg_rds_packet_timeout=6000

tuneralg_8a_packet_timeout=6000

tuneralg_3a_packet_timeout=20000

tuneralg_last_8a_packet_timeout=10000