How to download Topping DX3 Pro Drivers from Topping website


I´m going bananas trying to download the latest firmware upgrade and drivers for the DX3 and I´m gettin´all the time this message:
' Too many requests
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How in hell i´m going to install the drivers when DX3 Pro arrives?

Has anyone got the drivers and the firmware upgrade to solve the `clicks' when changing source?
I would be eternally grateful... My Email address is :
alijatos@hotmail.com

-Cheers, community-
128x128baybars
We are done then... The only alternative left is baidu. Has anyone got a chinese telephone number to get a user?

 https://pan.baidu.com/s/1ohvJnYAP0Iu8H0qqWgsKRw
an old sayings.... "you get what you pay for". Good luck with learning Chinese 
It´s no my intention, ja, ja... Who knows, may be it´s a >Dropbox problem?. Is It chinese?
By the way, putting apart the nationality, the Topping D50 is excellent.