Error installing Power BI Server

[Markzolotoy]

I am getting the following error:

The only Power BI componet I have is Desktop.

Here is my log:

[2D98:29D4][2017-06-21T14:03:09]i001: Burn v3.9.1208.0, Windows v6.3 (Build 9600: Service Pack 0), path: C:\Users\..\Downloads\PowerBIReportServer.exe, cmdline: ''
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'ProductName' to value 'Microsoft Power BI Report Server'
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'ProductMode' to value 'PBIRS'
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'ScheduleMSIChangeEdition' to value 'False'
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'SKU' to value ''
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'PID' to value ''
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'Edition' to value ''
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'IAcceptLicenseTerms' to value 'False'
[2D98:29D4][2017-06-21T14:03:09]i000: Initializing string variable 'InstallFolder' to value ''
[2D98:29D4][2017-06-21T14:03:09]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\..\AppData\Local\Temp\PBIRS\PBIRS_20170621140309.log'
[2D98:29D4][2017-06-21T14:03:09]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\..\Downloads\PowerBIReportServer.exe'
[2D98:29D4][2017-06-21T14:03:09]i000: Setting string variable 'WixBundleOriginalSourceFolder' to value 'C:\Users\..\Downloads\'
[2D98:29D4][2017-06-21T14:03:09]i000: Setting string variable 'WixBundleName' to value 'Microsoft Power BI Report Server'
[2D98:29D4][2017-06-21T14:03:09]i000: Loading managed bootstrapper application.
[2D98:29D4][2017-06-21T14:03:09]i000: Creating BA thread to run asynchronously.
[2D98:2FB8][2017-06-21T14:03:09]i000: Setup: Performing action: Install
[2D98:2FB8][2017-06-21T14:03:09]i000: Setup: Starting loading the file BootstrapperApplicationData.xml
[2D98:2FB8][2017-06-21T14:03:09]i000: Setup: Completed loading BootstrapperApplicationData.xml content: <BootstrapperApplicationData xmlns="http://schemas.microsoft.com/wix/2010/BootstrapperApplicationData">
<WixBalCondition Condition="VersionNT64 &gt; v6.1" Message="This application is only supported on 64-bit Windows 8, Windows Server 2012, Windows 10 or higher." />
<WixBalCondition Condition="Netfx4x64FullVersion &gt;= 378389" Message="This installer requires .NET 4.5 or higher." />
<WixBundleProperties DisplayName="Microsoft Power BI Report Server" LogPathVariable="WixBundleLog" Compressed="no" Id="{40c0f5ee-9a5b-400c-a515-09357f0dc5e2}" UpgradeCode="{FA435246-6E59-4929-9897-26CE834E90CB}" PerMachine="yes" />
<WixMbaPrereqInformation PackageId="DotNetFx" LicenseUrl="NetfxLicense.rtf" />
<WixPackageProperties Package="DotNetFx" Vital="yes" DisplayName="Installing Microsoft .NET 4.5.2" Description="Microsoft .NET Framework 4.5.2 Setup" DownloadSize="1118920" PackageSize="1118920" InstalledSize="1118920" PackageType="Exe" Permanent="yes" LogPathVariable="WixBundleLog_DotNetFx" RollbackLogPathVariable="WixBundleRollbackLog_DotNetFx" Compressed="yes" DisplayInternalUI="no" Version="4.5.51209.34209" InstallCondition="NOT (Netfx4FullVersion &gt;= 379893 OR Netfx4x64FullVersion &gt;= 379893)" Cache="yes" />
<WixPackageProperties Package="SQLSysClrTypes.msi" Vital="yes" DisplayName="Microsoft System CLR Types for SQL Server vNext CTP2.0" DownloadSize="3575808" PackageSize="3575808" InstalledSize="8624840" PackageType="Msi" Permanent="yes" LogPathVariable="WixBundleLog_SQLSysClrTypes.msi" RollbackLogPathVariable="WixBundleRollbackLog_SQLSysClrTypes.msi" Compressed="yes" DisplayInternalUI="no" ProductCode="{70144BEA-6000-41ED-8DD0-BCC8FF2258D4}" UpgradeCode="{8DD64F05-0CBA-4CE5-9F29-8915BD988CA4}" Version="14.0.500.272" Cache="yes" />
<WixPackageProperties Package="adalsql.msi" Vital="yes" DisplayName="Active Directory Authentication Library for SQL Server" DownloadSize="2203648" PackageSize="2203648" InstalledSize="1886247" PackageType="Msi" Permanent="yes" LogPathVariable="WixBundleLog_adalsql.msi" RollbackLogPathVariable="WixBundleRollbackLog_adalsql.msi" Compressed="yes" DisplayInternalUI="no" ProductCode="{700B6680-D89D-4A42-ACE1-553236A0D049}" UpgradeCode="{F2F0959D-4722-40B0-A8DA-FDC674FA0B32}" Version="14.0.600.234" Cache="yes" />
<WixPackageProperties Package="PBIReportServerSetup.msi" Vital="yes" DisplayName="Microsoft Power BI Report Server" DownloadSize="0" PackageSize="0" InstalledSize="11569720" PackageType="Msi" Permanent="no" LogPathVariable="WixBundleLog_PBIReportServerSetup.msi" RollbackLogPathVariable="WixBundleRollbackLog_PBIReportServerSetup.msi" Compressed="yes" DisplayInternalUI="no" ProductCode="{E70EB20F-1A6F-4F4E-B2D9-035A467CD2DC}" UpgradeCode="{6CC14D22-E9A7-4FE9-8606-CB2F60779793}" Version="0.1.6369.31093" InstallCondition="RSInstanceKeyFound OR (IAcceptLicenseTerms = &quot;True&quot;)" Cache="yes" />
<WixPayloadProperties Payload="DotNetFx" Package="DotNetFx" Container="WixAttachedContainer" Name="NDP452-KB2901954-Web.exe" Size="1118920" LayoutOnly="no" />
<WixPayloadProperties Payload="SQLSysClrTypes.msi" Package="SQLSysClrTypes.msi" Container="WixAttachedContainer" Name="SQLSysClrTypes.msi" Size="3575808" LayoutOnly="no" />
<WixPayloadProperties Payload="adalsql.msi" Package="adalsql.msi" Container="WixAttachedContainer" Name="adalsql.msi" Size="2203648" LayoutOnly="no" />
<WixPayloadProperties Payload="PBIReportServerSetup.msi" Package="PBIReportServerSetup.msi" Container="WixAttachedContainer" Name="PBIReportServerSetup.msi" Size="0" LayoutOnly="no" />
<WixStdbaOverridableVariable Name="PID" />
<WixStdbaOverridableVariable Name="Edition" />
<WixStdbaOverridableVariable Name="IAcceptLicenseTerms" />
<WixStdbaOverridableVariable Name="InstallFolder" />
</BootstrapperApplicationData>
[2D98:2FB8][2017-06-21T14:03:09]i000: Setting string variable 'InstallFolder' to value 'C:\Program Files\Microsoft Power BI Report Server'
[2D98:2FB8][2017-06-21T14:03:09]i000: Setting string variable 'SKU' to value 'PbirsEvaluation'
[2D98:2FB8][2017-06-21T14:03:10]e000: Error: The first installable preview of Reporting Services standalone is installed. This is not supported side by side with future releases. Please uninstall and rerun setup.
[2D98:2FB8][2017-06-21T14:03:10]i000: User: Error: Installing this product when the January 2017 Reporting Services preview is currently installed is not supported. Uninstall the preview and then rerun this installer.
[2D98:29D4][2017-06-21T14:03:10]i100: Detect begin, 4 packages
[2D98:29D4][2017-06-21T14:03:10]i000: Registry key not found. Key = 'SOFTWARE\Microsoft\Microsoft SQL Server\PBIRS\Setup'
[2D98:29D4][2017-06-21T14:03:10]i000: Setting numeric variable 'RSInstanceKeyFound' to value 0
[2D98:29D4][2017-06-21T14:03:10]i052: Condition 'RSInstanceKeyFound' evaluates to false.
[2D98:29D4][2017-06-21T14:03:10]i000: Setting string variable 'Netfx4FullVersion' to value '460805'
[2D98:29D4][2017-06-21T14:03:10]i000: Setting string variable 'Netfx4x64FullVersion' to value '460805'
[2D98:29D4][2017-06-21T14:03:10]i052: Condition 'Netfx4FullVersion >= 379893' evaluates to true.
[2D98:29D4][2017-06-21T14:03:10]w120: Detected partially cached package: SQLSysClrTypes.msi, invalid payload: SQLSysClrTypes.msi, reason: 0x80070002
[2D98:29D4][2017-06-21T14:03:10]i103: Detected related package: {F2E12419-477D-44F1-8B51-18FD9CA1FCB3}, scope: PerMachine, version: 14.0.500.272, language: 0 operation: MajorUpgrade
[2D98:29D4][2017-06-21T14:03:10]i101: Detected package: DotNetFx, state: Present, cached: None
[2D98:29D4][2017-06-21T14:03:10]i101: Detected package: SQLSysClrTypes.msi, state: Present, cached: Partial
[2D98:29D4][2017-06-21T14:03:10]i101: Detected package: adalsql.msi, state: Absent, cached: None
[2D98:29D4][2017-06-21T14:03:10]i101: Detected package: PBIReportServerSetup.msi, state: Absent, cached: None
[2D98:29D4][2017-06-21T14:03:10]i052: Condition 'RebootPending = 1' evaluates to false.
[2D98:29D4][2017-06-21T14:03:10]i052: Condition 'VersionNT64 > v6.1' evaluates to true.
[2D98:29D4][2017-06-21T14:03:10]i052: Condition 'Netfx4x64FullVersion >= 378389' evaluates to true.
[2D98:29D4][2017-06-21T14:03:10]i199: Detect complete, result: 0x0
[2D98:2FB8][2017-06-21T14:03:11]i000: User: Opening url: C:\Users\..\AppData\Local\Temp\PBIRS

Please help.