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Step 7 v5.7 SP2: Cannot install over a HW update. Error 'Selection not possible'

2/27/2025 10:54 AM	Rate (0)
jiphileroy Member Joined: 4/13/2016 Last visit: 7/24/2025 Posts: 1 Rating: (0)	Hello, I successfully downloaded hardware updates, but cannot install it, I have this error message : " Selection not possible. Cannot install over a HW update supplied with the STEP7 version " I tried to remove and reinstall Simatic Step 7, but still cannot install a lot of hardware updates. Someone could help me? Thanks a lot Attachment Sans titre.png (260 Downloads)

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2/27/2025 10:58 AM	Rate (0)
ChristophD Grandmaster Joined: 5/12/2006 Last visit: 9/1/2025 Posts: 22709 Rating: (3071)	this mean the HSP is installed with the step7 install and you do not need to install it seperatly

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3/6/2025 11:31 AM	Rate (0)
Willybong Silver Member Joined: 2/11/2015 Last visit: 9/1/2025 Posts: 510 Rating: (36)	Search on your actual hardware library. Maybe the items already exists there.

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