This happens a lot with Windows programs in recent versions of macOS. The easiest workaround is to right-click on the app and select Open when running it the first time. This adds an exception for your Windows app to macOS’s Gatekeeper. Windows apps can’t be notarized so you’re likely to get that message.
Your app may still not work, but you shouldn’t get that message.
Thank you for the tip. I went to "Security & Privacy" in system preferences and gave permission for the OS to install from MI.exe. Like you pointed out, I could then have the option to install. Unfortunately even though it stated the program installed, it does not show up as an installed program and does not work. I tried the process again, but it still did not work.
It sounds like it may utilize Windows features that are not covered with cxoffice and wine. This is a modeling and simulation program and could be specialized, or written in an older fashion that has been maintained to just keep it working.
Please Note: This Forum is for non-application specific questions relating to installation/configuration of CrossOver. All application-specific posts to this Forum will be moved to their appropriate Compatibility Center Forum.
CrossOver Forums: the place to discuss running Windows applications on Mac and Linux
CodeWeavers or its third-party tools process personal data (e.g. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in our Privacy Policy. You accept the use of cookies or other identifiers by clicking the Acknowledge button.