On the download page I can see the correct file routeros-x86-6.43.2.npk, and as far as I remember I could upgrade some CHRs by downloading it from cloud and others by uploading the file previously downloaded to my PC, both happened before your first post. So maybe it was just a temporary issue now fixed?
Plus, are we talking about the main package or about the dude server package? Because there is no dude package for mipsbe (at least not a published one), and the name in the error message in your OP says “routeros-", not "dude-”
True, error message in log file was actually for a mips routeros file also in file system. Error on my part thinking was the dude file. However, the dude-6.43.2.npk file in file system remains and no dude service shows up in the package list. Is it me and Im doing something wrong or what? I thought that once you upload a package, it should then show up as available but greyed out in package list untill you select it and then reboot again..?
I don’t remember how it went when I was adding a package once or twice in the past, but something is telling me that I have just uploaded it and rebooted the device, no fiddling with the package menu was necessary.