2.9.5 ran fine for me on 68K version (on a Quadra 605). The 2.9.6 version for 68k hangs after launch. Too bad, because I really really really like iCab. The only complaints I have are that javascript support is still primitive. Web pages with javascript rollover drop-down menus don't render properly. Instead they render opened, lined up vertically down the left side of the window. Still holding out hope that they'll improve it. Other than that and the trouble with 2.9.6 on 68K, I think iCab is the best and most stable browser for 68K there is. The PPC and OS X versions work fine for me in 2.9.6.