I'm not going to overclock, just make small changes (such as OpenGL prerender limit). Would this mess anything up since RT is not yet compatible with 61.77?
lol- EVERYTHING you do with a mod/OC proggy is on your own risk and about EVERYTHING could happen. That's why RT is always beta and never final- it's just up to you to decide, whether to take the risk.
I use RT with 62.01 and 5900XT. Apart from initial warning about from RT about driver version (I ignored at own peril) everything worked fine for me with good overclocking results. Good luck.