Reply to second sound card crackling

Hey I am currently using 2 sound cards with asio4all. one is for the presonus audiobox 44vsl and the other is my internal sound card from windows. Every 5 or 10 minutes the internal sound card starts to crackle and it becomes hard to hear the music from the speakers. the only way for me to regain the sound quality i must a: re-select the sample rates or b: open asio4all settings in the setup screen. my cpu is not spiking what so ever nor is my ram usage. does anyone have any idea to fix this or is this a lost cause?

Thank you.