Canada Post Lettermail (again?)

[Ramses65]

Hi all.

I have been playing with this for a few days now, scratching my head.
I have a CPC account set up with shipping boxes, etc... pictures are attached.

I played with a few versions of the Canada Post module and have read this thread 10 times, checking all of the solutions found there with no luck.
http://www.zen-cart.com/forum/showthread.php?t=115418

I ended up installing the latest version of Zen Cart 1.3.9.h as well as the latest version of CP Mod. I have a fresh install with no other mods and still can't seem to get the letter rates to work; I am getting $6.72 for shipping rates.

I am obviously overlooking something... perhaps a Zen setting that the CP module takes for granted as being set?? (but isn't yet because I have a fresh Zen install)

I have my default country and postal code set, have my test product under the shipping dimensions and weight and still no luck.

I understand the CP mod to a certain level, however it seems that the simple solution would be to look at the dimensions and weights of the products entered in the shopping cart and completely ignore the Canada Post Sellonline site for quotes if the dimendions fall within Lettermail Rates. Canada Post has already informed me that the Sellonline feature quotes small packages only.

Anyone with some new insite?