dvpro wrote:
zuree wrote:
Model Nuvi 200w. still unable to calculate from kota bharu kelantan to poi in Tambun, Perak in this new version 4.1.2010.

Got similar result when trying to simulate the route in GMXT v5.00.20w and Nuvi710.
I enquired Bro Antyong about this problem, and was told this issue only affects the older Nuvis, ie. xx0 as well as GMXT, and currently is unable to be fixed. So, as a workaround (for devices/softwares capable of multiple-point routing, ie. Nuvi7x0, GMXT), one needs to set a route to a much earlier point than the destination and then only add a (or more) point(s) until the final destination.
For example, if my start location is at Kota Bharu, and my destination is set as Tambun, I get 'Unable to calculate' message when trying to set the route in my Nuvi710. So as a workaround, I then set the first destination as a location along the East-West Highway (Route4), and then only edit the route to extend to Tambun, and that does the job. However, as said earlier this works only with devices/softwares that supports multiple-point routing.