Tomtom GO 700 GPS Receiver "email bigpond com au" Questions

email me at nissanpatrol92@bigpond.com.au My Tom Tom Go700 has decided to show a blank screen!!!!! Power is entering the unit as the power-light is on however I am lost without my friend?! Please help

...am hopeless with directions. Yours Sincerely, Melanie Ross 210 St.Arnaud Road ALMA (MARYBOROUGH) Victoria Australia 3465 email: ddmjross@bigpond.net.au Please Help! refer to www.eurovox.com.au - ...