I record something in accident but i want to keep recording?

-Ok Guys i Have a Hp Desktop Media Center Connect to my pc and i use Media Center just to record Micky Mouse Club House Channel 23,i have like 143 Channels but with the Cable Box but i'm using only the Coaxial Cable and only supports up 99,the weird thing happens Yesterday when i checked

my recordings Media Center i found out the i record one episode from hao Kai-lan but Nk jr is 108

i'm new in Media Center recording but all i know i can record only up 99 Hope u understand me lol