Mate -
1. unzip!
inside are two more that need to be unpacked.
Look at the screen:
Doupas Archive
the image on the left is the contents of the archive.
The image on the right - the contents of the compressed folder named rar - Doupas_V8.7_Crystal-Pearl-Silver-Default_2.4. ( top in left screen)
as you can see here you have 4 zip files called Doupas_V8.7 ........ zip - files skin, which copy the iGO / content / skin
regards wojpen