Tip - Can I use PC3200 memory in place of original PC2100 in my Pavilion ZT3000?

I am getting memory errors on the original 512MB memory (2-256MB PC2100 DDR modules) in a Pavilion ZT3000.  I can purchase PC3200 modules for half the cost of the slower PC2100 modules.  Does anyone know if there might be problems using this faster memory in the zt3000?   Also, I have seen some info...
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