Pioneer DVR-111D (DVR111DBK) DVD RW Dual Layer Burner "cant format verbatim cd" Questions

...format incompatible with the master drive you are using. Ive had drives read some discs and another drive that cant read the same disc. Some brands of discs work better on certain drives. Try to use ...

...cant watch them. I am at a loss as what to do, they work for me when i send them out, so how can i make dvds that are good for everyone. I record the master at 4x speed, on to verbatim dvd-r discs, ...