Hi @clairesmith108
The page for virgin-tv-error-codes/cs9994 suggests you check your hub connections, however I think it's due to your main box either being turned off or in Eco (Slow Start) mode under Settings > Standby Power Consumption.
With the 360 boxes the main box has a hard drive but the mini box doesn't so all recordings are made on the main box.
You need to make sure the standby setting on the main Virgin TV 360 box is set to either Fast Start or Active Start, otherwise any additional mini boxes in your home won’t be able to connect to the main box and play recordings from there.
EDIT so you can tell the difference the main 360 box is slightly bigger than the Mini.
DaveI don't work for Virgin Media.
I'm a Very Insightful Person, I'm here to share knowledge. Learn more
Problem solved? Click to mark as a Helpful Answer, or use Kudos to say thanks
The do's and don'ts. Keep the community welcoming for all.
Follow the house rules The Service you do for others is the rent you pay for your room here on Earth - Muhammad AliLove, love and love, forever - Pele