.ide? wtf... that has nothing to do with these wheels.....
If I'm correct, the files you find in this thread are just .dff and are named something like this:
wheel_gn1.dff or
wheel_or.dff or
wheel_sr1.dff or
wheel_lr1.dff
These files replace the .dff files of the wheels you find in the mod shops (Transfender, Loco Low and Arch Angels).
Depending on the file you replace so will the respective wheel.
e.g. wheel_gn5.dff = Access (wheels)
the part after 'wheel_' specifies wich wheel is it: gn is for the first 5 wheels in transfender list, lr for the first 5 wheels in loco low and sr for the first 6 wheels in arch angels; or for the offroad wheel.
To use them you have to use an .img editor (such as IMG tool 2.0 which is what I use). Find the files:
wheel_gn1.dff
wheel_gn2.dff
wheel_gn3.dff
wheel_gn4.dff
wheel_gn5.dff
wheel_or.dff
wheel_lr1.dff
wheel_lr2.dff
wheel_lr3.dff
wheel_lr4.dff
wheel_lr5.dff
wheel_sr1.dff
wheel_sr2.dff
wheel_sr3.dff
wheel_sr4.dff
wheel_sr5.dff
wheel_sr6.dff
...delete them and put the files in this thread. Rebuild archive.
Hope this helps.