Question: 2 dimensional plot using surfdata on Arrays

Hello people,

I've been working with a list of [x,y,z] elements, where the x and y are positions, and z is the value at given x y. I wish to be able to plot the results so that they look like this

 link:http://imgur.com/t6fEHee

I made the above plot using the following code

surfdata(points[1],dimension=2,colorscheme=["Orange","MediumBlue"])

where points[1] is a list of lists of points.

Glad that i was succesful, i tried to apply this method to a must larger number of points, only to be met by the following error

Error, (in makePlotFromLargeFNASet) assigning to a long list, please use Arrays

So, i made it so that points[1] became an array instead of a list of lists. When trying to apply surfdata now, using the exact same line as above, the plot is not 2D with colors as the 3rd dimension, but only returns a 3D plot as if dimension=3. It is endlessly frustrating, since there doesn't seem to be any sense to the error, and i cannot find an answer to why it does so. Any help would be appreciated!

Thanks in advance,

Mehdi

EDIT: I have uploaded the worksheet and the two files that i use on the following link:

http://www.filedropper.com/plotscript