It's pretty hard to tell what's wrong without seeing your code. If you post it you will get a better response.
You could also try this library and the rfstream examples. Although I've only used it with the nRF24L01+, but I understand the nRF24L01 is mostly compatible. GitHub - harlequin-tech/rf24HQ: An Arduino library for the Nordic nRF24L01+ RF transceiver..