google chrome

dl'd google chrome thinking i would like it cuz maxthon doesn't work well with w7, didn't like it so uninstalled it & reverted back to ie8 as default browser, now objectdock won't open any docks i have in the bar. how can i reassociate od with ie8 again? was working just fine b4 using chrome!  have used the reset feature, still no go. using the free version 1.9 build 536 & running w7 home prem 64 bit. any suggestions?? Thx