Thanks for the input OmegaJstn. I would like to mention that about maybe a week or so before I started having the "ethernet connection problem" with Rising World that it would work just fine on ethernet. I just recently did a clean install of windows and updated everything again (which would cover your full installation of Avast advice). However the problem still continues. Only on rising world it will make my ethernet crash - cant web browse or anything until I switch to wireless connection. I've tried extensive searches for problems like this on the internet and I've seen this problem in other games that people posted about, but none of them ever came up with a solution for the problem. I would consider that it is my router/or network card but it works fine on everything else that I play without any faults on the ethernet connection. At this point I feel like I need a network mastermind to help me with this... lol. More help would be awesome, thanks!
Side note: When I try to connect on my ethernet to a server, sometimes it will allow me in the game before crashing my net. Then a couple mins later, my net crashes, I switch to wireless and when i reconnect to the server I have a ghost in the server with the same name as my character, so its like a double effect. Then eventually the other me disconencts from the server. Duno if this has any relevance to the problem, but I thought I would throw that out there.