Hi, I am checking to upgrade our Installshield from InstallShield 14 to 21 and trying evaluaton of INstallShield 2021 We got error: An error occured extracting digital signature information from file ... exe\Interm\certificate.msi. Make sure the digital signature information provided in the IDE is correct - 6258 We updated digital Signature before less than half a year, what can be the problem ?     Eliahu   ... View more