[color="#141823"][font="Helvetica, Arial,"]why i get "Error 500" when i delete a record using "admin.php". the record is deleted correctly, but the redirect does not work. why is that happen? the "view" and "edit" button works fine.[/font][/color]
When I encountered error 500, usually it is caused by some error on the code. try to debug your delete line by line. Sometimes, it happened when I want to delete a model but the model is null, wrong typing or reference to the deleted model, for example, I have a user object, after deleting it, I want to flash a success message, "User $model->name has been deleted."
I am not familiar with chrome, usually I am using firefox+firebug. It gave me more information, and try to set the debug on for your yii setting.