It might be specific to Acer. But no one has provided nearly enough information.
1. Use the latest version of TurboActivate. Tell us the current version you're using. If it's not the current version, then try that first.
2. Always use the latest examples & integration files from the TurboActivate package. Why? Because we update them and fix bugs. If you don't update them then you might be running into an old bug that we fixed long ago.
3. If running your app as a regular user doesn't work, then try running your app as an admin user.
4. Try running the TurboActivate wizard. Does it work?
5. Use TA_SYSTEM instead of TA_USER.
6. If you're installing your app to a "user-specific" folder like %appdata% then you absolutely need to code-sign "systa.exe" before you can use your app, or it will end unexpectedly. Or just install your app to a regular folder like "Program Files\Your APP"