Oh right. I've gotten heaps of similar errors before, and usually there for a stupid reason.
Is that the full error message? No cryptic numbers of any sort?
edit: Just did a bit of a google search on the error, there is alot of information out there, just google search: "Engine Error" "Could not load library client"
[ Edited by aaron_da_killa on Wed Sep 10th 2008 at 5:54pm - total edits: 1]