I installed Windows 8.1 Update 3 (November Update) from ISO (ru_windows_8.1_pro_vl_with_update_x64_dvd_6050899.iso) and cannot install UxStyle.
[0FBC:0E90][2015-02-08T11:01:04]i001: Burn v3.8.826.0, Windows v6.2 (Build 9200: Service Pack 0), path: D:\UxStyle_sep23_x86_x64.exe, cmdline: ''
[0FBC:0E90][2015-02-08T11:01:04]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\Computer\AppData\Local\Temp\UxStyle_20150208110104.log'
[0FBC:0E90][2015-02-08T11:01:04]i000: Setting string variable 'WixBundleOriginalSource' to value 'D:\UxStyle_sep23_x86_x64.exe'
[0FBC:0E90][2015-02-08T11:01:04]i000: Setting string variable 'WixBundleName' to value 'UxStyle'
[0FBC:0E90][2015-02-08T11:01:04]i100: Detect begin, 2 packages
[0FBC:0E90][2015-02-08T11:01:04]i101: Detected package: Installer32, state: Absent, cached: None
[0FBC:0E90][2015-02-08T11:01:04]i101: Detected package: Installer64, state: Absent, cached: None
[0FBC:0E90][2015-02-08T11:01:04]i199: Detect complete, result: 0x0
[0FBC:2EA8][2015-02-08T11:01:07]i000: Setting numeric variable 'EulaAcceptCheckbox' to value 1
[0FBC:0E90][2015-02-08T11:01:07]i200: Plan begin, 2 packages, action: Install
[0FBC:0E90][2015-02-08T11:01:07]i052: Condition 'NOT VersionNT64 ' evaluates to false.
[0FBC:0E90][2015-02-08T11:01:07]i052: Condition 'VersionNT64' evaluates to true.
[0FBC:0E90][2015-02-08T11:01:07]i000: Setting string variable 'WixBundleRollbackLog_Installer64' to value 'C:\Users\Computer\AppData\Local\Temp\UxStyle_20150208110104_0_Installer64_rollback.log'
[0FBC:0E90][2015-02-08T11:01:07]i000: Setting string variable 'WixBundleLog_Installer64' to value 'C:\Users\Computer\AppData\Local\Temp\UxStyle_20150208110104_0_Installer64.log'
[0FBC:0E90][2015-02-08T11:01:07]i201: Planned package: Installer32, state: Absent, default requested: Absent, ba requested: Absent, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[0FBC:0E90][2015-02-08T11:01:07]i201: Planned package: Installer64, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[0FBC:0E90][2015-02-08T11:01:07]i299: Plan complete, result: 0x0
[0FBC:0E90][2015-02-08T11:01:07]i300: Apply begin
[30A4:341C][2015-02-08T11:01:10]i360: Creating a system restore point.
[30A4:341C][2015-02-08T11:01:11]i361: Created a system restore point.
[30A4:341C][2015-02-08T11:01:11]i000: Caching bundle from: 'C:\Users\Computer\AppData\Local\Temp\{05560347-3a9b-4644-a8ed-8b64cc947189}\.be\UxStyle_Bundle.exe' to: 'C:\ProgramData\Package Cache\{05560347-3a9b-4644-a8ed-8b64cc947189}\UxStyle_Bundle.exe'
[30A4:341C][2015-02-08T11:01:11]i320: Registering bundle dependency provider: {05560347-3a9b-4644-a8ed-8b64cc947189}, version: 0.2.3.0
[30A4:0DB4][2015-02-08T11:01:11]i305: Verified acquired payload: Installer64 at path: C:\ProgramData\Package Cache\.unverified\Installer64, moving to: C:\ProgramData\Package Cache\{86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}v0.2.3.0\Installer.msi.
[30A4:0DB4][2015-02-08T11:01:11]i305: Verified acquired payload: cabA7AE3FFD191951BE002C6D00822AFB39 at path: C:\ProgramData\Package Cache\.unverified\cabA7AE3FFD191951BE002C6D00822AFB39, moving to: C:\ProgramData\Package Cache\{86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}v0.2.3.0\bits.cab.
[30A4:341C][2015-02-08T11:01:11]i323: Registering package dependency provider: {86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}, version: 0.2.3.0, package: Installer64
[30A4:341C][2015-02-08T11:01:11]i301: Applying execute package: Installer64, action: Install, path: C:\ProgramData\Package Cache\{86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}v0.2.3.0\Installer.msi, arguments: ' ARPSYSTEMCOMPONENT="1" MSIFASTINSTALL="7"'
[30A4:341C][2015-02-08T11:01:11]e000: Error 0x80070643: Failed to install MSI package.
[30A4:341C][2015-02-08T11:01:11]e000: Error 0x80070643: Failed to execute MSI package.
[0FBC:0E90][2015-02-08T11:01:11]e000: Error 0x80070643: Failed to configure per-machine MSI package.
[0FBC:0E90][2015-02-08T11:01:11]i319: Applied execute package: Installer64, result: 0x80070643, restart: None
[0FBC:0E90][2015-02-08T11:01:11]e000: Error 0x80070643: Failed to execute MSI package.
[30A4:341C][2015-02-08T11:01:11]i318: Skipped rollback of package: Installer64, action: Uninstall, already: Absent
[0FBC:0E90][2015-02-08T11:01:11]i319: Applied rollback package: Installer64, result: 0x0, restart: None
[30A4:341C][2015-02-08T11:01:11]i329: Removed package dependency provider: {86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}, package: Installer64
[30A4:341C][2015-02-08T11:01:11]i351: Removing cached package: Installer64, from path: C:\ProgramData\Package Cache\{86D24646-DAF6-4F5E-BCAD-CF7EF8E362E1}v0.2.3.0\
[30A4:341C][2015-02-08T11:01:11]i329: Removed package dependency provider: {CE8F83AD-3EC7-4DA1-A929-268F1DAC507B}, package: Installer32
[30A4:341C][2015-02-08T11:01:11]i330: Removed bundle dependency provider: {05560347-3a9b-4644-a8ed-8b64cc947189}
[30A4:341C][2015-02-08T11:01:11]i352: Removing cached bundle: {05560347-3a9b-4644-a8ed-8b64cc947189}, from path: C:\ProgramData\Package Cache\{05560347-3a9b-4644-a8ed-8b64cc947189}\
[0FBC:0E90][2015-02-08T11:01:12]i399: Apply complete, result: 0x80070643, restart: None, ba requested restart: No