How to config radrails for rails project to run

Question

I searched a lot about how to config radrails to run rails project, and stuck here for a long time. Here is what I did:
install ruby,rails in windows (ruby -v and rails -v both returns version correctly
install mysql
Then
1. download radrails and install
2. From some online tips it said: radrails->window->preference, select rails->config and add the rails path, but how come I did not see the config menu? my one only shows autest and haml
3.Then I created a rails project and try to start it, always get this error:Resource '/company/public' does not exist.

Anybody can help me out? stuck here for hours.....are there any documentation for this?
Thanks a lot

Answer 1

the solution that worked for me was to downgrade the rails version.

https://radrails.tenderapp.com/discussions/problems/327-resource-projectnamepublic-does-not-exist/page/1