The performance of Runescape on my computer is confusing and infuriating me.. I only came back recently and to begin with it seemed to be struggling on higher graphical setting but was pretty playable on the 'Low' setting, I logged on one day and it re-ran auto setup (putting me on the 'High' setting) and to my surpise ran brilliantly with no lag! This lasted about 10 days before I moved from home back to my college accomodation which coincided with a sudden drop in performance even though I've not changed computer and the internet connection here is vastly superior! Then yesterday I switched back to 'High' settings and it again played wonderfully but today the game is almost unplayable on Min settings!!
Any advice would be really appreciated.
I've tried cleaning my computer in the usual ways, reinstalling the client and all virus scans are clean.