First: Windows, Linux, Mac or Android? Which OS are you trying to use?
Android
Just installed on an Android 8.0 phone (non-rooted) with 3 GB of RAM and it appears to work fine.
Please check if the file you downloaded has the same properties as the one I got:
md5sum: 70bad9fa44d15d0caea90dd84eb4a908
sha1sum: 6d99e1fedf0a75f9404e6119e9542ead712bdd47
Size: 1.116.530.054 bytes
