Hi @sharangad, I confirm that with the latest virus definitions update, Kaspersky no longer reports malware in your ZIP file. Thank you!

Kaspersky Anti-virus warns that Redline.dll library is infected with Trojan.Win32.Yephiler.csi malware

Thank you @konc for your deep technical explanation. @LCKurtz, unless you have kept the original floppy disks, I'm afraid there's nothing you can do. If you happen to find them, you could try creating images with a USB floppy drive and WinImage utility.

@konc thank you for clarifying the differences between the software versions: I missed the inversion of the first 2 letters of the software name. @LCKurtz as you say, your PCBACKUP.001 file is very strange, it doesn't seem to be encoded like the other 2. Anyway I did some tests with PC Backup V6: …

Hello Lynn, Do you remember what version of PC Tools you used, DOS or Windows 3.1? Are the files part of the same backup or are they 2 separate backups? Because if they are part of the same backup the second file should have extension “002”. The name of the files is strange because it exceeds the 8 …

Hello Lynn, I can give it a try: hal85@gmx.com

Hi Zach, unfortunately, I do not have permissions to send private messages because I haven't posted enough yet. Can you send PMs?

The menu bar covers some of the game graphics only at 640x480 resolution. If you set the Windows resolution to 800x600 or higher the issue does not occur.

Hi Zach, perhaps your long quest for Lunicus is finally over! I tested the game in DOSBox Daum, an old version of the emulator abandoned since 2015, and Lunicus seems to be working properly. The configuration is quite complex, though: do you have an account at a cloud/file sharing service (Google …

Hi Neville, for now the game works without flickering only in DOSBox SVN Daum 20150125. DOSBox Staging developers are investigating, it seems to be a timing issue: https://github.com/dosbox-staging/dosbox-staging/issues/2905

I tried DOSBox-X (dosbox-x-windows-20200502-170825-windows.zip) and the helicopter sound is there! However, while the game is playing sounds there is a slight background hum. Thanks to all.

Thank you for the technical insight, ripsaw8080. I love these old programming tricks!

I tried the settings you suggested, but the helicopter sounds are always missing. Thanks anyway!

Thank you for your answer ripsaw8080! I just tried DOSbox ECE with default settings and the sounds are missing also in this version.

Hi to all! in this post they speculate the issue is caused by inaccurate 8088 CPU emulation: https://github.com/86Box/86Box/issues/705 In this video you can hear the sounds missing: https://www.youtube.com/watch?v=krb4ave2_Mg There is any setting I can try? Many thanks.