Camera display on Nav screen flickers?

[DE05 LSF]

I'm half way through a project, I've ordered 2 cameras off ebay one a wireless PAL/NTSC and a backup camera NTSC/PAL

Wireless: http://cgi.ebay.co.uk/ws/eBayISAPI.d...MEWN%3AIT&rd=1

Backup: http://cgi.ebay.com/ebaymotors/HQ-10...5604QQtcZphoto

Just tested this morning with a 12v DC adapter and AV connection lead to the TV module. The wireless camera wooks great but the backup camera has vertical flickering and lack of colour (color!). I'm pretty sure it's a PAL / NTSC problem.

However, they are both dual NTSC/PAL cameras! The backup camera has a NTSC label stuck on the back and the wireless has a PAL sticker!

It's a european spec X5, I read on one of the threads that all X5's work on NTSC, is that correct?

Any ideas?