Why are you renaming existing fonts?
Your Liquid Tension is Vein ( c ) rob dobi 1998 - http://dobi.swankarmy.net
Your Real Zildjian has this copyright notice: Copyright © 2001. Nokia Corporation. Part of the data is licenced from Monotype Imaging Inc., Copyright © 1999-2006. All rights reserved.

Font Creator v8.

@hillsresort
That message is clear enough. It means that the dafont site - for one reason or another - takes too long to respond. Most times such a thing happens when the connection between your ISP and the ISP of dafont is overloaded. Should be a rare thing between the USA and Europe but it happens. For example, I am in Spain at the ultimate end of my ISP connection. I get this message often, even when connecting to an ISP in France or at least 'waiting for dafont to respond'. As they say, shit happens.

You are aware you will be downloading a zip containing the font (+ variations)?

Not similar but a perfect match. Just condensed to some 41%.

If that were true then how come you were perplexed? You downloaded a font which you saved somewhere. Then you saw a file with that font name. Ergo, it had to be a ttf.

Check your j and the dot of the i ... horrible.
Also, avoid intersecting contours.

Yes, you should. It always helps when you have a clue of what you are doing.

Custom O.

I am afraid that kr2c doesn't know Menhir, default settings for known file types.

And even worse ... Good Friday

Looks like your computer does not recognize the file as a font. Do you see the ttf extension? Did you try 'open'? Did you download on a WiFi connection? WiFi is often critical for fonts, one bit wrong and the checksum doesn't match anymore and the font is refused.
Can you tell as exactly as possible how you downloaded what from where and all you did after the download?

The blank space in-between lines.