Works fine for me as well, and I use DOpus.
If your installation went smoothly and you use Windows Explorer to manage files, you might consider scanning your system with the free online scanners, like Kaspersky. If you have antiviral/security software use a different brad's scanner. Also, when you install, it's best not to have the security software active.
If the suggestion doesn't work, please write to firstname.lastname@example.org for additional help.