Change root directory

[DarkSlash]

Can I change the root directory of 2DTK? I rename TK2DROOT and an error appears. Also, if I create a directory Plugins, and drop the TK2DROOT folder there, the same error appears.

[unikronsoftware]

You can't put the tk2d folder into Plugins, Plugins is reserved by unity for some things and editor scripts don't work properly in it.
You can rename TK2DROOT, that should work fine as long as you do it in the editor and you don't use one of the unity reserved names (Plugins, etc)