A new beta version of winamp 5.8 is available and I installed it over the old version 5.6666,
but PatchMyPC 4.1.0.1 is alerting that the version is still 5.6666.
In the uninstaller tab, PatchMyPC shows version 5.8.
Windows 10 home "programs and features" screen shows 5.8.
the only winamp.exe on the hard-disk is 5.8