Step 3

From Ultimate Media Collector (UMC) - Wiki

Download and unpack UMC

Download the latest version
Afterwards unpack the downloaded "umc-xxxxxxxx.zip file" to e.g. "D:\UMC" (Care with Vista: do not unpack it under "C:\Program Files", because of authorisation problems the use of another partition than the system partition is recommended.
Then should look so:

Note: If a new version is released by UMC, please unpack always in a new/empty directory and not in the already existing one! The cover, backdrops etc. (which should be in the old UMC-directory) can be copied afterwards again in the new directory!