The file l3codecp.acm belongs to the Fraunhofer IIS Professional MPEG Audio Layer-3 ACM codec from Fraunhofer Institut Integrierte Schaltungen IIS. Codecs (coder-decoder) are files that contain translation tools that put digital media into a format your computer can use. An error with this file may mean that you cannot run any files with audio that use this codec. To solve the problem you should clean your registry.
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