Problem connecting Cura for Wanhao 1.1 beta

[glaucos79 0]

Hi, I own a Wanhao 5s mini, I just downloaded (so much awaited) Care for Wanhao 1.1 beta, I installed it and it's fabulous.When I connect the machine to my pc, the program sees the machine but fails to communicate. I can not insert the firmware.I do not know what the problem may be.The firmware released from the wanhao site is good, but I can not insert it because of the failed connection to the machine.Awaiting continuous help to use Wanhao Maker despite, at least I keep printing.

thank you

[ahoeben 541]

Since this is about a version of Cura specifically altered by Wanhao, you are going to have to get support from Wanhao. I can't find the sourcecode of their changes online, so I would not even know what they changed and if it affected USB connectivity.