http://www.mmorpg.com/showFeature.cfm/loadFeature/4937/Guilds-What-Have-You-Done-for-Me-Lately.html
edit. Hmm direct link is not working for me, so you must copy - paste it
edit2. link finally fixed :D
Read this thread pls https://forum.runesofmagic.com/showthread.php?t=313153
maybe you will find solution there.
Also, when you will need to download client again http://www.runesofmagic.com/en/download.html try 3,5 GB slim client for better stability and performance.