Little-known anti-malware programs display warnings, which are often identified as false positive. Nevertheless, it is recommended to recheck the file with your antivirus software after downloading.
We do not have a download file for the latest version (5.20), but you can try downloading it from the developer's site
Download version 5.20 from the developer's website
Version: 5.20 (x86)
Date update: Oct 23, 2020
File name: oisetup.exe
Size: 376 KB
