Question on Recording Clashes

[Goofyish]

I setup my TVDrive to record Waking the Dead, Trial and Retribution and 24 last night - all as series. Obviously they all started at 9pm and where on 3 different channels so on one item I got a little exclamation mark in the little yellow circle. So, I removed Waking the Dead thinking that would remove the recording clash - but it didn't! 24 came up as 'failed'. (Bum!)

So, question is if you get a recording clash do you have to remove all the items and re-enter them to remove the clash notification?

[1701-e]

I was doing something similar but on entering the 3rd show a blue box came up about the clash and removed the 3rd recording request!