Multisnipe failed because earlier auction in group not updated

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Avatar john 7 post(s)

Hi
I had an auction in a multisnipe.
It was updating OK, but failed to fire, then moved to completed auction tab, as usual.
It has the follwing in the information :

Events Sun Sep 30 19:42:50 EST 2007: Preparing snipe. (1) Sun Sep 30 19:44:50 EST 2007: An earlier snipe in this multisnipe group has not been updated. (1) Sun Sep 30 19:44:50 EST 2007: This snipe is NOT being fired, as it could end up winning two items. (1) Sun Sep 30 19:45:03 EST 2007: Cancelling snipe.

But I cannot see any earlier auction that would be causing this problem.
Does anyone know if I can delete a file to remove previous auctions.