I bought the book "build ruby on rails web applicatiosn" by patrick LENZ.
Installed ruby on Vista PC.
I open windows console and type "InstantRails" launch apache & mysql and ruby console...all is OK !
But now, when I try the exercices of the book, there is a problem with @.
It is impossible to show @...
Somebody can explain or have the same problem ...?
I will try probably to desinstall and re-install ruby, but how long it is...!