Hi Tomasz,

Did you performed any changes in your environment during last week?

Patch compliance reports are updated as soon as NS receives results of the latest System Assessment Scan executed on client.
According to your tables it looks like NS thinks that clients have reported to NS that most of updates are not currently installed, however the same clients had reported that these updates were actually installed last week.
Let’s try to investigate the reason of such behaviour using bulletin MS11-070 (it is marked as applicable on 4 machines - now it is shown as not installed on all of these 4 machines, last week ago it was detected as installed on all 4 machines)
Firstly we need to check results of Windows System Assessment Scan executed on client and compare results with compliance report.

Could you please provide us with the following files from any of 4 clients where MS11-070 is applicable:
- Go to directory "C:\Program Files\Altiris\Altiris Agent\Agents\SoftwareManagement\Software Delivery\{6D417916-467C-46A7-A870-6D86D9345B61}\cache\" and attach 2 files: STPatchAssessment.log & STPatchAssessment.xml
- Go to directory "C:\Program Files\Altiris\/Altiris Agent\Agents\PatchMgmtAgent\" and attach file InstallLog.csv

Also please notify us in case if compliance report by bulletins is changed for MS11-070 comparing to results provided in your initial post.

Thanks,
Roman