How do you get xcftools or an alternitave to work in windows? there is plenty of talk about xcftools for Linux (obviously as its only Linux compatible) but there is no mention of windows or mac. not even an alternative. 

its imperative that I can work the GIMP plugin. as I do not have the money to purchase the full version of AE or PS.

I am now using GIMP and Blender as the alternative for Adobe for these, only i've ran into road block after road block. The only one which is physically stopping me from working though is the need for xcftools.

If anyone has overcome this hurdle, your wisdom would be greatly appreciated.
Is the file in a .tar.gz format by any chance?

If so,I know your answer.

Simply go to a free online file converter,then change it to a .zip format and finally import it into Blender using the "Install File" button on the User Preferences.