Royal Quest is a MMORPG from Katauri Interactive. Currently an open beta is going on and you can download this game from Steam.
You can start off with two DLC packs. Being in development, Royal Quest has not yet perfected it self and you will encounter bugs while playing it.
Here is a guide to fix various issues and bugs related to the Royal Quest:
This is another issue which is being addressed by the developers of the game. Once the Beta is organised all these issues will be fixed.
This issue is being addressed by the developers. Meanwhile check for problems at your end, reset the connection and test it. Restart your system to ensure that the changes take effect.
After the first week of game's release the download button will be visible to everyone. Then you wont have any problem locating it.
To solve the mouse issue open steamappscommonRoyalQuest, from the Steam installation path, in the explorer. Then config.txt file in any text editor and look for "hwCursor = true" change it to "hwCursor = false" and save.
Use the this link if you are facing problem with the installations, also check if your system meets the requirements required to run this game smoothly.