Any ideas??

No, post the code and we can take a look,

Incidentally, did you try this code? It should be considerably faster than any other method suggested here.

Examine what is said, not who speaks.
"Efficiency is intelligent laziness." -David Dunham
"Think for yourself!" - Abigail
"Memory, processor, disk in that order on the hardware side. Algorithm, algorithm, algorithm on the code side." - tachyon

In reply to Re^5: Out of memory problems by BrowserUk
in thread Out of memory problems by tperdue

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