Hi Andrea,
The config.tcl file used by the run_openacs.bat should be ok.
In order to help you, we might need more information about the error you are getting. If you can run the "run_openacs.bat" file from the command line window (go to Start > Run > type 'cmd' and you will get it > type 'cd c:\aolserver' > type 'run_openacs.bat') instead of double clicking it, so you can get some feedback from Aolserver and let us know what it says.
