QUOTE (RobMob @ Mar 1 2008, 10:18 PM)

The registry location of the search History key is as follows: HKEY_CURRENT_USER\Software\VB and VBA Program Settings\CCleaner\Options.
eMule is installed to its default location i.e: ProgramFiles\eMule but there is no such file as configAC_SearchStrings.dat
It is not meant to be the settings reg key. The reg key is just for detecting whether emule is installed so if your system has the reg key I mentioned that rules that out.
The item CCleaner is set to clean (sorry, I didn't make this clear in the file path I mentioned) is "AC_SearchStrings.dat" in the "config" folder - Program Files\eMule\Config\AC_SearchStrings.dat
If the above reg key is correct and the filepath is correct (and the config folder contains contains "AC_SearchStrings.dat") then it should be working. If either is incorrect let us know so it can be put right (and we can probably let you know how to make it work for you in the meantime)