Even after updating to the latest version, I am not able to get on the right chain for days now and I am really close to giving it up.

I tried using the latest snapshot.zip and the Download Block function. I am like always stuck on blocks arround 115****..
This is really confusing and time (plus cpu) consuming.

What do? There should be a solution quite fast, this seems to be a problem for not-so-active-community members like my coworkers and fellow students...