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 (4.2.2), but you can try downloading it from the developer's site
Download version 4.2.2 from the developer's website
Version: 4.2.2 (x64)
Date update: Oct 24, 2016
File name: NeatOFXSetupDemo64.exe
Size: 9.6 MB
