Unable to install RPA Express

I tried installing the RPA Express via RPAExpressInstaller.exe without success. Tried installing it with Admin rights, rebooting the system after failure to clear any static memory, etc., but it continues to roll back the installation.

Please assist in getting the Software installed.

Reproducing last few lines from the error log:
[1C8C:0CCC][2017-05-17T14:45:13]i323: Registering package dependency provider: {940B81FE-080D-4F90-9869-DFDF869F03FD}, version: 1.1.0, package: WorkFusion_RPA_Express.msi
[1C8C:0CCC][2017-05-17T14:45:13]i301: Applying execute package: WorkFusion_RPA_Express.msi, action: Install, path: C:\ProgramData\Package Cache{940B81FE-080D-4F90-9869-DFDF869F03FD}v1.1.0\resources\WorkFusion RPA Express.msi, arguments: ’ ARPSYSTEMCOMPONENT=“1” MSIFASTINSTALL=“7” WIXBUNDLEORIGINALSOURCE=“D:\Projects\WorkFusion\RPAExpressInstaller\RPAExpressInstaller.exe”’
[1C8C:0CCC][2017-05-17T14:56:41]e000: Error 0x80070643: Failed to install MSI package.
[1C8C:0CCC][2017-05-17T14:56:41]e000: Error 0x80070643: Failed to execute MSI package.
[25DC:2A78][2017-05-17T14:56:41]e000: Error 0x80070643: Failed to configure per-machine MSI package.
[25DC:2A78][2017-05-17T14:56:41]i319: Applied execute package: WorkFusion_RPA_Express.msi, result: 0x80070643, restart: None
[25DC:2A78][2017-05-17T14:56:41]e000: Error 0x80070643: Failed to execute MSI package.
[1C8C:0CCC][2017-05-17T14:56:41]i318: Skipped rollback of package: WorkFusion_RPA_Express.msi, action: Uninstall, already: Absent
[25DC:2A78][2017-05-17T14:56:41]i319: Applied rollback package: WorkFusion_RPA_Express.msi, result: 0x0, restart: None
[1C8C:0CCC][2017-05-17T14:56:41]i329: Removed package dependency provider: {940B81FE-080D-4F90-9869-DFDF869F03FD}, package: WorkFusion_RPA_Express.msi
[1C8C:0CCC][2017-05-17T14:56:41]i351: Removing cached package: WorkFusion_RPA_Express.msi, from path: C:\ProgramData\Package Cache{940B81FE-080D-4F90-9869-DFDF869F03FD}v1.1.0
[1C8C:0CCC][2017-05-17T14:56:41]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{cf45dd10-bba2-4207-b66c-ce5220683aa5}, resume: None, restart: None, disable resume: No
[1C8C:0CCC][2017-05-17T14:56:41]i330: Removed bundle dependency provider: {cf45dd10-bba2-4207-b66c-ce5220683aa5}
[1C8C:0CCC][2017-05-17T14:56:41]i352: Removing cached bundle: {cf45dd10-bba2-4207-b66c-ce5220683aa5}, from path: C:\ProgramData\Package Cache{cf45dd10-bba2-4207-b66c-ce5220683aa5}
[1C8C:0CCC][2017-05-17T14:56:41]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{cf45dd10-bba2-4207-b66c-ce5220683aa5}, resume: None, restart initiated: No, disable resume: No
[25DC:2A78][2017-05-17T14:56:42]i399: Apply complete, result: 0x80070643, restart: None, ba requested restart: No

From te log file:

[04D0:0E40][2017-05-19T09:40:04]i338: Acquiring package: WorkFusion_RPA_Express.msi, payload: cabDC3C8448B1B02942391040AB41CE7277, copy from: C:\RPA\RPAExpressInstaller\resources\cab30.cab
[0D54:0F84][2017-05-19T09:40:04]i305: Verified acquired payload: cabDC3C8448B1B02942391040AB41CE7277 at path: C:\ProgramData\Package Cache.unverified\cabDC3C8448B1B02942391040AB41CE7277, moving to: C:\ProgramData\Package Cache{940B81FE-080D-4F90-9869-DFDF869F03FD}v1.1.0\resources\cab30.cab.
[0D54:0CF8][2017-05-19T09:40:04]i323: Registering package dependency provider: {940B81FE-080D-4F90-9869-DFDF869F03FD}, version: 1.1.0, package: WorkFusion_RPA_Express.msi
[0D54:0CF8][2017-05-19T09:40:05]i301: Applying execute package: WorkFusion_RPA_Express.msi, action: Install, path: C:\ProgramData\Package Cache{940B81FE-080D-4F90-9869-DFDF869F03FD}v1.1.0\resources\WorkFusion RPA Express.msi, arguments: ’ ARPSYSTEMCOMPONENT=“1” MSIFASTINSTALL=“7” WIXBUNDLEORIGINALSOURCE=“C:\RPA\RPAExpressInstaller\RPAExpressInstaller.exe”’
[0D54:0CF8][2017-05-19T09:51:28]e000: Error 0x80070643: Failed to install MSI package.
[0D54:0CF8][2017-05-19T09:51:28]e000: Error 0x80070643: Failed to execute MSI package.
[04D0:0404][2017-05-19T09:51:28]e000: Error 0x80070643: Failed to configure per-machine MSI package.
[04D0:0404][2017-05-19T09:51:28]i319: Applied execute package: WorkFusion_RPA_Express.msi, result: 0x80070643, restart: None
[04D0:0404][2017-05-19T09:51:28]e000: Error 0x80070643: Failed to execute MSI package.
[0D54:0CF8][2017-05-19T09:51:28]i318: Skipped rollback of package: WorkFusion_RPA_Express.msi, action: Uninstall, already: Absent
[04D0:0404][2017-05-19T09:51:28]i319: Applied rollback package: WorkFusion_RPA_Express.msi, result: 0x0, restart: None
[0D54:0CF8][2017-05-19T09:51:28]i329: Removed package dependency provider: {940B81FE-080D-4F90-9869-DFDF869F03FD}, package: WorkFusion_RPA_Express.msi
[0D54:0CF8][2017-05-19T09:51:28]i351: Removing cached package: WorkFusion_RPA_Express.msi, from path: C:\ProgramData\Package Cache{940B81FE-080D-4F90-9869-DFDF869F03FD}v1.1.0
[0D54:0CF8][2017-05-19T09:51:28]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{cf45dd10-bba2-4207-b66c-ce5220683aa5}, resume: None, restart: None, disable resume: No
[0D54:0CF8][2017-05-19T09:51:28]i330: Removed bundle dependency provider: {cf45dd10-bba2-4207-b66c-ce5220683aa5}
[0D54:0CF8][2017-05-19T09:51:28]i352: Removing cached bundle: {cf45dd10-bba2-4207-b66c-ce5220683aa5}, from path: C:\ProgramData\Package Cache{cf45dd10-bba2-4207-b66c-ce5220683aa5}
[0D54:0CF8][2017-05-19T09:51:28]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{cf45dd10-bba2-4207-b66c-ce5220683aa5}, resume: None, restart initiated: No, disable resume: No
[04D0:0404][2017-05-19T09:51:29]i399: Apply complete, result: 0x80070643, restart: None, ba requested restart: No

As a rule 0x80070643 error is related to Firewall as described in Troubleshooting Guide
https://kb.workfusion.com/display/RPAe/Troubleshooting#expand-Errorcode0x80070643

More information about solving the issues during installation you can find here:
https://kb.workfusion.com/display/RPAe/Troubleshooting#Troubleshooting-Duringinstallation