Hole wizard help required...

I'm losing my mind trying to solve a problem and stumbled across this forum while looking through google...

I have an irregularly shaped item that i need to have holes (0.74mm) angled perpendicular to a face radiused in 2 directions, I have created an additional sketch to provide the hole locations but when trying to use the hole wizard i keep getting presented with an error even though when placing the holes in 3D Sketch they preview correctly as to how i need them...

Can anybody show me how to solve this problem?

Solidworks 2013

Many Thanks in advance...

Paul

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