Upgrade fails to install. Try to reinstall get the same error :
(repair will not work)
Could not write EstimatedSize to key /software\MIcrosoft\Windows\Current\Version\Uninstall\Hamapps Sounds (2.4.0). Asks that I check tha ti have sufficient rights to change the key.... I have run it as administrator?
Everything worked OK with previous versions? Can I go back to the old version?
