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When Veeam Backup & Replication attempts to install the Veeam Transport package (VeeamTransport.msiC:\Program Files\Veeam\Backup and Replication\Backup\Packages\VeeamTransport.msi) the package fails to install, and the following errors may be displayed in the UI: Installing package Transport Error: Error 1935.An error occurred during the installation of assembly component {98CB24AD-52FB-DB5F-A01F-C8B3B9A1E18E}. HRESULT: 0x80070543. Failed to install or upgrade packages: Error 1935.An error occurred during the installation of assembly component {98CB24AD-52FB-DB5F-A01F-C8B3B9A1E18E}. HRESULT: 0x80070543. Failed to save Microsoft Windows server: Error 1935.An error occurred during the installation of assembly component {98CB24AD-52FB-DB5F-A01F-C8B3B9A1E18E}. HRESULT: 0x80070543. Infrastructure item save failed Error: Error 1935.An error occurred during the installation of assembly component {98CB24AD-52FB-DB5F-A01F-C8B3B9A1E18E}. HRESULT: 0x80070543.
The MsiInstaller fails to process the VeeamTransport installer. At this time, there are two leading causes: Distributed COM (DCOM) Configuration Issue AntiVirus/Security Software Interference
Ensure that no Antivirus or Security software is interfering with the installation. The VeeamTransport.msi file will be uploaded to the following folder in the remote Windows machine:C:\Windows\Veeam\Backup\Upload\ Check that the account being used to communicate with the remote machine is a member of the Local Administrators group on the affected machine. Check the DCOM communication properties: Run: dcomcnfg.exe In the console tree, expand Component Services and then expand Computers. Right-click on My Computer and click Properties. Within the My Computer Properties window, switch to the Default Properties tab. Confirm settings are system default: Default Authentication Level — Connect. Default Impersonation Level — Identify Save settings and close DCOM Manager.
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