I just upgraded my operating system to Windows 7 but my Winamp is not working any more. What can I do?
Try install system codecs - Windows 7 Codec Pack http://windows-7-codec-pack.software.informer.com/
You need to download and install the latest version of Winamp from their official web site. Your operating system will be automatically detected and you will be able to download and install it.
reinstall the aplication and try 1st to download the last version of winamp
reinstall winamp http://www.mywinamp.com/category/downloads/