Sorry, I am ashamed. It was my mistake. I think that the reason for failure the MS installer was to change the registration of components LibreOffice-3.5.2rc1. Parameter: [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\The Document Foundation\LibreOffice\3.5\Capabilities\FileAssociations] "soffice.StarWriterGlobalDocument.6"="" I changed to: [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\The Document Foundation\LibreOffice\3.5\Capabilities\FileAssociations] ".sxg"="soffice.StarWriterGlobalDocument.6" and added new parameters: [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\The Document Foundation\LibreOffice\3.5\Capabilities\FileAssociations] ".vsd"="OpenOffice.org.Vsd" ".vst"="OpenOffice.org.Vst" [HKEY_CLASSES_ROOT\OpenOffice.org.Vsd] @="Microsoft Visio 2003 Document" [HKEY_CLASSES_ROOT\OpenOffice.org.Vsd\DefaultIcon] @="C:\\Program Files (x86)\\LibreOffice 3.5\\program\\soffice.bin,5" [HKEY_CLASSES_ROOT\OpenOffice.org.Vsd\shell] @="open" [HKEY_CLASSES_ROOT\OpenOffice.org.Vsd\shell\open] [HKEY_CLASSES_ROOT\OpenOffice.org.Vsd\shell\open\command] @="\"C:\\Program Files (x86)\\LibreOffice 3.5\\program\\\\sdraw.exe\" -o \"%1\"" [HKEY_CLASSES_ROOT\OpenOffice.org.Vst] @="Microsoft Visio 2003 Template" [HKEY_CLASSES_ROOT\OpenOffice.org.Vst\DefaultIcon] @="C:\\Program Files (x86)\\LibreOffice 3.5\\program\\soffice.bin,6" [HKEY_CLASSES_ROOT\OpenOffice.org.Vst\shell] @="open" [HKEY_CLASSES_ROOT\OpenOffice.org.Vst\shell\open] [HKEY_CLASSES_ROOT\OpenOffice.org.Vst\shell\open\command] @="\"C:\\Program Files (x86)\\LibreOffice 3.5\\program\\\\sdraw.exe\" -o \"%1\"" These parameters was saved and they creates an error when updating LibreOffice-3.5.2rc1 to "rc2". -- View this message in context: http://nabble.documentfoundation.org/ANN-LibreOffice-3-5-2-RC2-test-builds-available-tp3865776p3867736.html Sent from the Dev mailing list archive at Nabble.com.