Search broken in CHM
Issue
Every topic I search for returns "topic not found"
Solution
This typically happens when one of the DLLs that the help compiler uses is missing or unregistered. Here are some instructions on how to re-register this DLL from the command line:
http://frogleg.mvps.org/helptechnologies/htmlhelp/hhtips.html#hhc6003
I'd also recommend that you download and run MJ's Help Diagnostics, and choose the option to "Refresh Registration of all HH 1.x DLLs.