HELP! Errors on two different servers.

I am having problems with two of my servers backing up. Both have one disk that runs fine and one that fails everytime. I will paste the errors I am getting.

Server one:

Failed to execute the command.
Additional info:
--------------------
Error code: 41
Module: 307
LineInfo: e6792a5ee190dda6
Fields: $module : agent_protection_addon_vs_39029
Message: Failed to execute the command.
--------------------
Error code: 54
Module: 482
LineInfo: 5c71ebf434f0c47a
Fields: $module : disk_bundle_vs_39029
Message: Failed to collect all of the data required for single-pass backup of Microsoft SQL Server.
--------------------
Error code: 4358
Module: 87
LineInfo: e4fe5c9fd5e63ded
Fields: $module : aaib_mssql_backuper_vs_39029
Message: Failed to collect the metadata of the SQL Server databases selected for backup. The databases will not be backed up.
--------------------

Server two:

Failed to execute the command.
Additional info:
--------------------
Error code: 41
Module: 307
LineInfo: e6792a5ee190dda6
Fields: $module : agent_protection_addon_vs_39029
Message: Failed to execute the command.
--------------------
Error code: 54
Module: 482
LineInfo: 5c71ebf434f0c47a
Fields: $module : disk_bundle_vs_39029
Message: Failed to collect all of the data required for single-pass backup of Microsoft Active Directory.
--------------------
Error code: 202
Module: 555
LineInfo: 46ae839ad5fddaaf
Fields: $module : ad_agent_vs_39029
Message: The essential file 'C:\Windows\NTDS\ntds.dit' is excluded in the backup plan.
--------------------

I am new to setting up acronis and need som guidance to clear these errors.

Thanks!