How to attach ramsinks upside down

[DangerIsGo]

How would I go about attaching small ramsinks these to my 7900GT without falling off (since I have an audio card underneath and dont want that to get shorted out by a fallen sink). I thought I remember someone saying a while back to apply a mixture of ceramique and a VERY little krazy glue or cement around the edges? Theres also arctic silver adhesive but Id prefer to save money if i could. I already have AS5, ceramique, and some ultra super glue. What could I do with household tools? Thanks.

 

[Arcygenical]

AS5... should... be enough to hold them upside down. I talk from experience.

Or, AS5 in the middle of the sink, and a tiny dab of krazy glue on 2 opposite corners of each chip. I'm taking like, "head-of-a-pin" small.