hi sorry i have tried that many different things with sys.txt i have made a right mess of it lol i was trying version iGO 8.3.5.193799.Wince 6.800x480_SDMMC and my sys text looks like this
[device]
type="HTC Touch HD T8282"

[interface]
skin="ui_igo8"

[folders]
has_secondary_root=0

[scheme]
tc_simple=1
tc_debug=0
tc_enable=1
zenith=96.00
checkadivorscriptpath=""\SDMMC\igo8\checkTCadivor v3.0.mscr""

[map]
3d_scale_carmodel=1
3dcarsizemin=5000
3dcarsizemax=6000
;3dcarsizemul=1
sieve_mode=0

[smartzoom]
;enabled=0
minzoom=40 ;минимальное удаление от курсора при маленькой скорости или приближении к повороту и т.п
maxzoom=40 ;максимальное удаление это при максимальной скорости или когда до маневра более 1 км.


[loading]
show_statustext=0
;background_startup=0
show_progressbar=1
progressbar_x=48
progressbar_y=420

[debug]
skip_eula=1
show_oneway_3d=1

[sound]
ding=0

[poi]
use_multi_poi_icon=0

[switchmap]
changer="\SDMMC\iGO8\MapChanger\MapChanger.exe"
1=",map_ta,\SDMMC\iGO8,\SDMMC\iGO8,"
2=",map_nt,\SDMMC\iGO8,\SDMMC\iGO8,"
3=",map_ot,\SDMMC\iGO8,\SDMMC\iGO8,"
4=",map_us,\SDMMC\iGO8,\SDMMC\iGO8,"
poiswitch=1

[tmc]
saved_config_available = "1"
saved_config_classname ="NMEA_GPSTMC_ROYALTEK"
saved_config_portname = "COM"
saved_config_port = "9"
auto_tuning = "1"

[3d]
show_guidance_arrows=0

[3dcar]
work_dir="\SDMMC\iGO8"
mortscript="\SDMMC\iGO8\MortScript.exe"