After downloading 0.7.5 preview from github I tried to install stable but the process was stopped with a virus warning:
.\choosenim-0.7.5-20201029-edc69bd_windows_amd64.exe stable
Prompt: Can choosenim record and send anonymised telemetry data? [y/n]
... Anonymous aggregate user analytics allow us to prioritise
... fixes and features based on how, where and when people use Nim.
... For more details see: https://goo.gl/NzUEPf.
Answer: n
Downloading C compiler (Mingw64)
[##################################################] 100.0% 0kb/s
Extracting mingw64.7z
Downloading DLLs (openssl, pcre, ...)
[##################################################] 100.0% 0kb/s
Extracting dlls.zip
Downloading Nim 1.4.8 from nim-lang.org
[##################################################] 100.0% 0kb/s
Extracting nim-1.4.8_x64.zip
Building Nim 1.4.8
Compiler: Already built
Tools: Already built
oserr.nim(94) raiseOSError
Error: unhandled exception: Operation did not complete successfully because the file contains a virus or potentially unwanted software.
Additional info: "C:\Users\xxxx\.choosenim\toolchains\nim-1.4.8\bin\nimble.exe -v" [OSError]
thanks for reporting, unfortunately there isn't much we can do about this. The antivirus companies just decided to mark many Nim programs as a virus for some silly reason.
After downloading 0.7.5 preview from github I tried to install stable but the process was stopped with a virus warning: