I confirm that the above DEM works with Nextgen

I have been testing this in my car Double Din (WinCE 6.0 Unit)and I have 2 problems:
1) on start up it displays the loading screen for a few seconds then the screen goes blank. If i switch off the unit and turn it back on the navigation screen comes on. Can anyone advise why this is happening? it works fine on the WInce 6.0 PNA.
2) the speedcams are not being announced, it displays them but no announcements are made. is anyone having this problem and how to fix this?

Thx