That's not one I've come across before. I'm assuming this keeps coming up on your laptop or PC? It sounds like it could be some malware on your computer so I'd suggest running an anti virus to check through everything.
I'm getting this same issue. It's on the tivo box/TV, not a PC. I've plugged it on, turned it on, and after the starting up screen it goes to this red screen with Screen and Clean v7.1. It's been on this with nothing happening for over 20 minutes.
I have not heard of this happening with the TiVo® box before. It's a error message I am unfamiliar with so I would just like to check first whether this message is coming from the television. Do you have another device plugged into the TV to test it, for example a DVD player?
If this is only happening with the TiVo® box then I might need to arrange for an engineer so please let me know if this is required.