Hi there, I am having the same issue - installer is failing
I have full admin rights as I am the only user on the laptop.
Error log below
[20D0:1188][2020-11-15T13:47:04]i001: Burn v3.11.0.1701, Windows v10.0 (Build 18363: Service Pack 0), path: C:\Users\jcwil\AppData\Local\Temp{38DFFEB9-A3E6-46D4-8515-9B8DEA4BCDE7}.cr\Echo_Networks_Service_Installer_V1.61.2005_Release.exe
[20D0:1188][2020-11-15T13:47:04]i009: Command Line: '-burn.clean.room=C:\Users\jcwil\Downloads\otm_1.61.2005_windows\Echo_Networks_Service_Installer_V1.61.2005_Release.exe -burn.filehandle.attached=644 -burn.filehandle.self=648'
[20D0:1188][2020-11-15T13:47:04]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\jcwil\Downloads\otm_1.61.2005_windows\Echo_Networks_Service_Installer_V1.61.2005_Release.exe'
[20D0:1188][2020-11-15T13:47:04]i000: Setting string variable 'WixBundleOriginalSourceFolder' to value 'C:\Users\jcwil\Downloads\otm_1.61.2005_windows'
[20D0:1188][2020-11-15T13:47:04]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\jcwil\AppData\Local\Temp\Echo_Networks_Service_20201115134704.log'
[20D0:1188][2020-11-15T13:47:04]i052: Condition '(VersionNT64 > v6.1) OR ((VersionNT64 = v6.1) AND (ServicePackLevel >= 1))' evaluates to true.
[20D0:1188][2020-11-15T13:47:04]i000: Setting string variable 'WixBundleName' to value 'Echo Networks Service'
[20D0:1188][2020-11-15T13:47:04]i000: Setting string variable 'WixBundleManufacturer' to value 'Echo Networks LLC'
[20D0:01D4][2020-11-15T13:47:04]i000: Setting numeric variable 'WixStdBALanguageId' to value 1033
[20D0:01D4][2020-11-15T13:47:05]i000: Setting version variable 'WixBundleFileVersion' to value '1.61.2005.0'
[20D0:1188][2020-11-15T13:47:05]i100: Detect begin, 3 packages
[20D0:1188][2020-11-15T13:47:05]i000: Setting string variable 'NETFRAMEWORK40CLIENT' to value '1'
[20D0:1188][2020-11-15T13:47:05]i052: Condition 'NETFRAMEWORK40CLIENT' evaluates to true.
[20D0:1188][2020-11-15T13:47:05]i101: Detected package: NetFx40ClientRedist, state: Present, cached: None
[20D0:1188][2020-11-15T13:47:05]i101: Detected package: vc140, state: Absent, cached: None
[20D0:1188][2020-11-15T13:47:05]i101: Detected package: EchoNetworksServiceInstaller.msi, state: Absent, cached: Complete
[20D0:1188][2020-11-15T13:47:05]i199: Detect complete, result: 0x0
[20D0:01D4][2020-11-15T13:47:10]i000: Setting numeric variable 'EulaAcceptCheckbox' to value 1
[20D0:1188][2020-11-15T13:47:10]i200: Plan begin, 3 packages, action: Install
[20D0:1188][2020-11-15T13:47:10]w321: Skipping dependency registration on package with no dependency providers: NetFx40ClientRedist
[20D0:1188][2020-11-15T13:47:10]w321: Skipping dependency registration on package with no dependency providers: vc140
[20D0:1188][2020-11-15T13:47:10]i000: Setting string variable 'WixBundleLog_vc140' to value 'C:\Users\jcwil\AppData\Local\Temp\Echo_Networks_Service_20201115134704_000_vc140.log'
[20D0:1188][2020-11-15T13:47:10]i000: Setting string variable 'WixBundleRollbackLog_EchoNetworksServiceInstaller.msi' to value 'C:\Users\jcwil\AppData\Local\Temp\Echo_Networks_Service_20201115134704_001_EchoNetworksServiceInstaller.msi_rollback.log'
[20D0:1188][2020-11-15T13:47:10]i000: Setting string variable 'WixBundleLog_EchoNetworksServiceInstaller.msi' to value 'C:\Users\jcwil\AppData\Local\Temp\Echo_Networks_Service_20201115134704_001_EchoNetworksServiceInstaller.msi.log'
[20D0:1188][2020-11-15T13:47:10]i201: Planned package: NetFx40ClientRedist, state: Present, default requested: Present, ba requested: Present, execute: None, rollback: None, cache: No, uncache: No, dependency: None
[20D0:1188][2020-11-15T13:47:10]i201: Planned package: vc140, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, cache: Yes, uncache: Yes, dependency: None
[20D0:1188][2020-11-15T13:47:10]i201: Planned package: EchoNetworksServiceInstaller.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: No, uncache: No, dependency: Register
[20D0:1188][2020-11-15T13:47:10]i299: Plan complete, result: 0x0
[20D0:1188][2020-11-15T13:47:10]i300: Apply begin
[20D0:1188][2020-11-15T13:47:10]i010: Launching elevated engine process.
[20D0:1188][2020-11-15T13:47:11]i011: Launched elevated engine process.
[20D0:1188][2020-11-15T13:47:11]i012: Connected to elevated engine.
[2B44:3AAC][2020-11-15T13:47:11]i358: Pausing automatic updates.
[2B44:3AAC][2020-11-15T13:47:11]i359: Paused automatic updates.
[2B44:3AAC][2020-11-15T13:47:11]i360: Creating a system restore point.
[2B44:3AAC][2020-11-15T13:47:26]i361: Created a system restore point.
[2B44:3AAC][2020-11-15T13:47:26]i370: Session begin, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{5ed2c352-22ff-4aba-8116-cf877cc8c326}, options: 0x7, disable resume: No
[2B44:3AAC][2020-11-15T13:47:26]i000: Caching bundle from: 'C:\Users\jcwil\AppData\Local\Temp{958B211E-C6C6-461D-A411-D23B20F2C741}.be\EchoNetworksServiceSetup.exe' to: 'C:\ProgramData\Package Cache{5ed2c352-22ff-4aba-8116-cf877cc8c326}\EchoNetworksServiceSetup.exe'
[2B44:3AAC][2020-11-15T13:47:26]i320: Registering bundle dependency provider: {5ed2c352-22ff-4aba-8116-cf877cc8c326}, version: 1.61.2005.0
[2B44:3AAC][2020-11-15T13:47:26]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{5ed2c352-22ff-4aba-8116-cf877cc8c326}, resume: Active, restart initiated: No, disable resume: No
[2B44:33F0][2020-11-15T13:47:26]i305: Verified acquired payload: vc140 at path: C:\ProgramData\Package Cache.unverified\vc140, moving to: C:\ProgramData\Package Cache\3B32BC4B8DEC32FD52A8F4BDA5648C3A8D999D7C\vc_redist_V140.x64.exe.
[2B44:33F0][2020-11-15T13:47:26]i304: Verified existing payload: EchoNetworksServiceInstaller.msi at path: C:\ProgramData\Package Cache{D30F7507-9D1C-4638-87A7-385A2D0B3B3E}v1.61.2005\EchoNetworksServiceInstaller.msi.
[2B44:3AAC][2020-11-15T13:47:26]i301: Applying execute package: vc140, action: Install, path: C:\ProgramData\Package Cache\3B32BC4B8DEC32FD52A8F4BDA5648C3A8D999D7C\vc_redist_V140.x64.exe, arguments: '"C:\ProgramData\Package Cache\3B32BC4B8DEC32FD52A8F4BDA5648C3A8D999D7C\vc_redist_V140.x64.exe" /install /passive /quiet /norestart'
* **[2B44:3AAC][2020-11-15T13:47:29]e000: Error 0x80070666: Process returned error: 0x666
[2B44:3AAC][2020-11-15T13:47:29]e000: Error 0x80070666: Failed to execute EXE package.
[20D0:1188][2020-11-15T13:47:29]e000: Error 0x80070666: Failed to configure per-machine EXE package.**</list>
[20D0:1188][2020-11-15T13:47:29]i319: Applied execute package: vc140, result: 0x80070666, restart: None
* [20D0:1188][2020-11-15T13:47:29]e000: Error 0x80070666: Failed to execute EXE package.
[2B44:3AAC][2020-11-15T13:47:29]i351: Removing cached package: vc140, from path: C:\ProgramData\Package Cache\3B32BC4B8DEC32FD52A8F4BDA5648C3A8D999D7C\
[2B44:3AAC][2020-11-15T13:47:29]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{5ed2c352-22ff-4aba-8116-cf877cc8c326}, resume: None, restart: None, disable resume: No
[2B44:3AAC][2020-11-15T13:47:29]i330: Removed bundle dependency provider: {5ed2c352-22ff-4aba-8116-cf877cc8c326}
[2B44:3AAC][2020-11-15T13:47:29]i352: Removing cached bundle: {5ed2c352-22ff-4aba-8116-cf877cc8c326}, from path: C:\ProgramData\Package Cache{5ed2c352-22ff-4aba-8116-cf877cc8c326}\
[2B44:3AAC][2020-11-15T13:47:29]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall{5ed2c352-22ff-4aba-8116-cf877cc8c326}, resume: None, restart initiated: No, disable resume: No
[20D0:1188][2020-11-15T13:47:29]i399: Apply complete, result: 0x80070666, restart: None, ba requested restart: No
Have a real problem with ISP and want to log the internet drops
have read and followed the advise in the following post to no avail
Setup error
Please help resolve this issue
kind regards