Makurungo

I have a Dahua IP Camera HFW1120RM. It has as default the IPV6; the software SmartPSS Ver. 1.12.3, fails to swap from IPV4 to IPV6 and the camera too don't accept to change its default IPV6 to IPV4. I read carefully and followed up the configuration and setup instruction on both method.... accessing the camera running the Configuration Tools Software and using browser.... I find my self in a tricky situation....... Can any one help me with this?

Hello everybody...... Nice to have all of you......