[SOLVED] Having Problem with SUMLauncher

[BlueCyberDemon]

Hello.

I'm having a problem with SUMLauncher Tool here, so basically, since i own Overgrowth via Steam, i thought the game will automatically updates itself to its latest version.

Today, i saw Overgrowth has released a new version, and my Steam started downloading the 207 update, after its done, i launched the game, but the game says its still on 206 version.
i started downloading SUMLauncher, when i launch it, it says to enter the Secret Key, after i entered the key, a error message pops up

Error connecting to authentication server.
Server returned HTTP response code: 403 for URL: http://www.wolfire.com/spf/redeem/MyKeyCodeHere

using SUMLauncher version 3.0.8
i appreciate if you give me a little help here.

Cheers!

[Anton]

Make sure you are using the Pre-order forum key from Humble Bundle, and not the Steam "CD Key".

[BlueCyberDemon]

Cheers Anton, problem solved.