I record the "HD" versions of "2 1/2 Men" nightly on KSWB-DT (on Cox cable) from 7-8pm. Almost every night, one segment of one of the episodes will "crackle", and then have A/V synch problems until the next commercial. The problem has been corrected when the program returns from commercial. I do not notice this on other KSWB-DT programs, or on CBS' "2 1/2 Men." Ideas?