Error code 77

Hi,
I'm getting this error code message while trying to render red raw clips in DR 15 STUDIO.
My sys configuration:
Ryzen 1700x
32Gb RAM
GTX 1050Ti
128gb SSD
8TB HDD
What is the problem?
Sent from my CPH1819 using Tapatalk
I'm getting this error code message while trying to render red raw clips in DR 15 STUDIO.
My sys configuration:
Ryzen 1700x
32Gb RAM
GTX 1050Ti
128gb SSD
8TB HDD
What is the problem?

Sent from my CPH1819 using Tapatalk