hi, try this link http://www.napcs.com/howto/railsonwindows.html the way to insert the plugins is pretty god specified. you have to start the breakpointer and insert in your code the mark breakpoint "<any comment>" hope this helps bcparanj / gmail.com wrote: > I followed the instructions in this article on how to setup RDT in > Eclipse: > http://www-128.ibm.com/developerworks/opensource/library/os-rubyeclipse/?ca=dgr-lnxw01Ruby4Eclipse > > I was able to run the unit tests but I don't know how to get the > debugger working. I am using Eclipse 3.2. Does anyone know how I can > get the debugger working? TIA. >