Photoshop won't allow me to edit a text layer

[nlavecchia@winston]

When I select a text layer, select the text tool and click on the text, it does not allow me to edit that text. Instead it creates a new text layer. ??????

[Imani350810214frj]

ing the same problem. i think it's just a bug adobe needs to fix becasue I tried everything and I still can't cahnge it and just a week ago it worked jsut fine.