Yesterday my Spark arrived. I tried to use my 700 with a wireless cable. Then I tried a regular cable. Neither worked. Don't know if it was coincidence or not, but 700 only works at all with power supply connected. Do I just take it to a service center? I know I have registered it, but it was so long ago, I think I have 2 different user names and can't get into either. Now it says contact user support, then User Support says you have to have a user name and password to contact them. I'm going in circles. How do I recover a user support account? Also, I don't know as much about the 700 as I probably should. For instance, I do not know if I can download/use Workbench?
Can anyone answer any of my questions?