What version of QCAD did you download and install? If you have installed QCAD 3 (release candidate), you might want to downgrade to QCAD 2.2 until the final version of QCAD 3 is released.
You can access both QCAD 2.2 and QCAD 3 anytime through out online store as follows:
- Visit our Online Store at https://www.ribbonsoft.com/store
- Click on "My Account".
- Login with your e-mail address and password you have chosen when purchasing QCAD (or click on the link "Forgot your password?" if you don't remember your password).
- Click on the "View" button beside the appropriate order.
- Click on the "Download" button beside the appropriate product.
- Your download area is shown and you can download the latest version of QCAD Professional for your operating system.
- The packages you download from your download area are fully functional and don't require registration or activation of any sort.
- Your download area stays open for one year.