If you are getting -95 error from Dandelion or
cannot get scripts from Nameless,
it is because your Steam ticket is invalid.

Please check the following.

1) Make sure you are online at Steam
2) Make sure the game is running on one computer
3) Here is what Steam suggests

https://support.steampowered.com/kb_article.php?ref=1817-RTSK-8917&l=english