checksum Error !!!

[sunlightevent]

Hi , So I update to V8 my T1
I restart everything but T1 stay on Rx ..;.
I go to Expert console 6.1 ( the one from V8 package I think)
I reinstall usb drivers , in case ...
and them "Checksum error" .... USBD invalid parameter ... " Chip configuratiopn checksum error

PLEASE , I just need a simple Dongle to work !!!!!!!

any idea ?

Thanks

[niclights]

I think you can ignore the checksum error. Was the Expert DMX node assigned in DMX settings?