@hurka79 - Please use the edit button (pencil icon) on the bottom-right of your post rather than making several new posts one after the other, because it is a form of spam, which goes against the community guidelines.
Make sure you’re following the instructions (which are definitely there) in the trainer. You can see them when you hover your mouse cursor over the “i” next to each cheat.
Also, the post above yours also contains helpful instructions.
Your antivirus is interfering. This is not a WeMod issue but an antivirus issue.
See here for troubleshooting: I can’t Install WeMod / "There was a error installing the application" - #2 by Ravenfyre