i have tried multiple times but when i try to download and install wireframe sketcher 6.0.0 or 5.1.0 from your website, the setup crashes with the following error:

NSIS Error

Installer integrity check has failed. Common causes include incomplete download and damaged media. Contact installer's author to obtain a new copy.

More information at: http://nsis.sf.net/NSIS_Error

Hi Hendrik,

I've just tried to reproduce the issue by downloading and running the Windows installer, and the installer worked normally for me. Could it be that there is some kind of corruption issue on your side? It would be hard for me to pin-point a possible issue. If you have access to a different Windows PC could you try to download and run the installer there?

Let me know what works for you.