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WinCC v7.5 To v8.1

5/7/2025 6:19 AM	Rate (0)
amudhan Advanced Member Joined: 7/26/2012 Last visit: 9/1/2025 Posts: 24 Rating: (0)	Hi experts, I am using WinCC v8.1, i am trying to open a backup which was created with WinCC v7.5. While opening the backup getting error like "Cannot open WinCC project - Project manager for configured server is not running. Check the computer name of the server". Please help to clear this problem. Thank you. Attachment Error.png (122 Downloads)
	Amudhan...
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5/7/2025 12:48 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 9/4/2025 Posts: 16343 Rating: (1931)	Hello amudhan A winCC V7.5 project should be OK to open in V8.1. Check this FAQs perhaps some files are defect: https://support.industry.siemens.com/cs/de/en/view/109763043 https://support.industry.siemens.com/cs/ww/en/view/109779249 Bye Murof
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5/8/2025 9:16 AM	Rate (0)
HarrY ji Platinum Expert Joined: 2/21/2014 Last visit: 9/2/2025 Posts: 672 Rating: (356)	May be changing the Computer name from WinCC explorer project properties will help
	Last edited by: HarrY ji at: 05/08/2025 09:22:49 You can always use "Rate" and "To Thank" button to appreciate my efforts in helping you :)
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