The ka_rout.dll file belongs Panasonic KX-CL500 //CL510. Panasonic makes a variety of electronics including cameras for personal use.
While a Panasonic program could have triggered the ka_rout.dll error, that does not necessarily mean it did. Any program that uses the ka_rout.dll file could be responsible for the error message. Since the ka_rout.dll file resides in the registry, many programs have access to it and could cause the error.
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