I have contacted Dual, they do not explain the issue.
I have tried to better positioned the unit, and fix it well in the car and seems far better.
I have to test again to see if it is reproductive.

Hi,

Ok, thanks. I will make some try fixing the receiver in a better way. Thanks for your answer, it closes some interrogation Inhad regarding my setup.

Hi Harry, First of all, after using your app for years, I still found it great ! Good Job. I have an issue on a track log regarding speed : it is far "below" expected values. VMax is around 130 km/h when 160 was expected. It seems that all speed data are lowered. I have run 2 different day...

Good evenning,
A quick try this evenning with a short video (around 4 min) wa successfull.
It is just to let you know. Hope this helps.

No problem to provide feedback. This application is great, once again, good job!

Hi Harry,

Sorry for the double post.

The video I am trying to overlay is 17 min lenght. There are 16 Go available on the iPhone. Let me know if you need any other details.

Hi Harry, First of all, thanks for the work you're doing on this application, it provides a large set of functionalities, and it is well done ! I am having the issue you're describing (i.e. passing video to photo application never ends) when applying overlays to video. I am running iOS 4.3 on an iPh...

Hi Harry, First of all, thanks for this great product, and the work you're doing... I am having the issue you're describing about transfering overlayed videos to Photo app : this never ends, the waiting cursor is running, but nothing is created into the Photo app. I am runing iOS 4.3 on a 3GS iPhone...