Spot on Bakkiaraj, thanks!

I was receiving the following error when attempting to execute some code, and your solution resolved the situation. BTW I'm running RHEL - 2.6.18-238.19.1.el5.

List::Util object version 1.21 does not match bootstrap parameter 1.25
+ at /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi/XSLoader.pm line
+ 94.
Compilation failed [...]
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