I am trying to install the syncml client "Syncje" from the installer on my jailbroken iphone but constantly get the following error message:-

"Unable to decode package more info at http://www.nexthaus.com/iphone"

I have added the correct source as detailed in the Nexthaus installation instructions.

Any ideas?

Or

Any other syncml iphone clients that are compatible for 2 way sync with ScheduleWorld?

Thanks