Default HTC Orbit 2 Factory Re-set HELP!

OK, I have looked through the forum and threads but cannot yet see my solution so I need help!

Problem.... I have a second hand HTC Orbit 2 running Windows but .... it has car ID and password log-on that I think is a TOM TOM addition and I cannot get passed it and I need to get rid of it....if possible!

I have tried all the listed hard re-sets and they do not work.
If someone suggest re-installing Windows and deleting everything that would be fine by me, but I will need help doing that!

I would just prefer to get rid of the log-on. It is not my main phone it is just a project, I have a XDA Orbit (nice reliable phone)

So lets get the ball rolling ... can you help me?