I just picked up a 7in touch screen gps that runs Windows 6 CE andI need USA Maps and im not sure where to start it shows it can run igo premo here is the info that i got

The X7 GPS navigator with Bluetooth function, let you never get lost:
This product is mainly used for navigating to make you not get lost, and also has some functions for entertainment such as video playing, audio playing, FM radio, E-book, etc. It adopts Mstar MSB2531 CPU and Windows CE 6.0 OS to ensure its running more steady. Besides, It has bluetooth function, 7-inch LCD touch screen design makes the operation more convenient. Easy installation and it is a wonderful choice for your car.

Main Features:
7 inch TFT LCD 16:9 touch screen car GPS navigator with bluetooth function
Frequency: ARM Cortex-A7, 800 MHz
MSB2531 CPU with high performance and low power consumption
File system: FAT32
positional accuracy: Less than 20m
FM: 76 - 108 MHz (3 - 5 m)
Audio format: MP3, WMA, etc.
Video format: WMV, AVI, WMV, ASF, MPG, etc.
Pictures format: JPG, TIFF, PNG, GIF
Support TXT e-book
Operating temperature: -10 - 55 deg.c
Support 2.5mm headset
Built-in rechargeable 3.7V 1200mAh lithium battery
Friendly user interface for simple operation
Power management for longer and more stable operation
Accurate position fixing provides you the satisfied navigating service
Leisure partner with audio / video / amusement functions
Specification:
General
Type GPS
Model X7
CPU MSB2531
Function Navigation, Language selection, Volume/backlight adjusting, Calibration, Touch Screen, Time and date, FM Transmitter
Operating system Windows CE 6.0
About Maps Asia,Europe,America,Africa,
Color Black
Flash
ROM 8G
RAM 256MB
Memory 8GB
Memory support TF card
Ext Card TF 32G (not included)
Power
Charging way AC Charger, Car Charger
Battery Built-in rechargeable lithium battery
Multi media support
Video ASF, AVI, WMV
Music WAV, WMA9
Picture JPG, PNG, BMP, GIF
E-book TXT
Screen
Screen size 7inch
Screen resolution 480 x 800
Touch-screen Yes
Specifications
Port SD card slot, Mini USB port
Dimension and Weight
Product weight 0.270 kg
Package weight 0.775 kg
Product size (L x W x H) 18 x 11 x 1.4 cm / 7.08 x 4.33 x 0.55 inches
Package size (L x W x H) 21.6 x 14.3 x 8.5 cm
Package Contents
Package Contents 1 x GPS Navigation, 1 x Car Charger, 1 x USB Cable, 1 x Bracket, 1 x Back Clip, 1 x User Manual
THANKS IN ADVANCE

What you want to do is...

Download iGO primo from the iGO programme section
Download USA maps from the iGO map section
Put the map files in the relevant folder (search forum)
Copy it to your device and set it to run the iGO executable

thank you ill read some more then jump in thanks again oh since this unit runs window ce do i have to do this with a windows computer or can I do it with my MacBook

I made it sound harder than it is, you can do it on any computer, as long as you can extract rar archives

Use Winrar 4.00.