[RESOLVED] Installation Unspecified Error

[DescendDescend]

Just downloaded Academic 3.3 latest. Installer stops with unspecified error:

From log:

[067C:1664][2016-06-10T09:31:34]i301: Applying execute package: VCREDIST120, action: Install, path: C:\ProgramData\Package Cache\DF7F0A73BFA077E483E51BFB97F5E2ECEEDFB6A3\vcredist_x86.exe, arguments: '"C:\ProgramData\Package Cache\DF7F0A73BFA077E483E51BFB97F5E2ECEEDFB6A3\vcredist_x86.exe" /q'
[0798:0708][2016-06-10T09:31:35]i319: Applied execute package: VCREDIST120, result: 0x0, restart: None
[067C:1664][2016-06-10T09:31:35]i301: Applying execute package: DirectX, action: Install, path: C:\ProgramData\Package Cache\9FD00F3BB8A870112DAE464F555FCD5E7F9200C0\redist\DXSETUP.exe, arguments: '"C:\ProgramData\Package Cache\9FD00F3BB8A870112DAE464F555FCD5E7F9200C0\redist\DXSETUP.exe" /silent'
[067C:1664][2016-06-10T09:31:42]e000: Error 0xfffffff7: Process returned error: 0xfffffff7
[067C:1664][2016-06-10T09:31:42]e000: Error 0xfffffff7: Failed to execute EXE package.
[0798:0708][2016-06-10T09:31:42]e000: Error 0xfffffff7: Failed to configure per-machine EXE package.
[0798:0708][2016-06-10T09:31:42]i319: Applied execute package: DirectX, result: 0xfffffff7, restart: None
[0798:0708][2016-06-10T09:31:42]e000: Error 0xfffffff7: Failed to execute EXE package.
[067C:1664][2016-06-10T09:31:42]i351: Removing cached package: DirectX, from path: C:\ProgramData\Package Cache\9FD00F3BB8A870112DAE464F555FCD5E7F9200C0\
[067C:1664][2016-06-10T09:31:42]i351: Removing cached package: VCREDIST120, from path: C:\ProgramData\Package Cache\DF7F0A73BFA077E483E51BFB97F5E2ECEEDFB6A3\
[067C:1664][2016-06-10T09:31:42]i330: Removed bundle dependency provider: {27862a40-458c-4063-be58-10baf3161056}
[067C:1664][2016-06-10T09:31:42]i352: Removing cached bundle: {27862a40-458c-4063-be58-10baf3161056}, from path: C:\ProgramData\Package Cache\{27862a40-458c-4063-be58-10baf3161056}\
[0798:0708][2016-06-10T09:31:42]i399: Apply complete, result: 0xfffffff7, restart: None, ba requested restart: No

Previously totally uninstalled 3.2 Professional version.

Advice appreciated

[DescendDescend]

Fixed with manual DX reinstall.