You are on version 8.5 with no Release Updates (RU) installed, and you are repairing one or more solutions that have an RU1 available.
When selecting a repair of MSIs in the Symantec Installation Manger with version 8.5 installed, 8.5 RU1 MSIs are shown in summary page and are downloaded instead of 8.5 MSIs
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The workaround is to navigate to the MSI storage location, which in a default installation is located at C:\Program Files\Altiris\Symantec Installation Manager\Installs\Altiris, find the solution MSI you want to repair, and right-click the MSI and select repair.
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