Clean Windows Live Messenger log

I can't get this addition to winapp2.ini to clean C:\Documents and Settings\[My Profile]\Application Data\Microsoft\MSN Messenger Folder

[*Windows Live Messenger log]LangSecRef=3022DetectFile=%ProgramFiles%\Windows Live\Messenger\msnmsgr.exeDefault=TrueFileKey1=%%USERPROFILE%\Application Data\Microsoft\MSN Messenger|*.*

I can't get this addition to winapp2.ini to clean C:\Documents and Settings\[My Profile]\Application Data\Microsoft\MSN Messenger Folder

[*Windows Live Messenger log]LangSecRef=3022DetectFile=%ProgramFiles%\Windows Live\Messenger\msnmsgr.exeDefault=TrueFileKey1=%%USERPROFILE%\Application Data\Microsoft\MSN Messenger|*.*

FileKey1=%%USERPROFILE%\Application Data\Microsoft\MSN Messenger|*.*

Can it be cause of 2 % signs there?

FileKey1=%%USERPROFILE%\Application Data\Microsoft\MSN Messenger|*.*

Can it be cause of 2 % signs there?

I removed the extra % but C:\Documents and Settings\[my name]\Application Data\Microsoft\MSN Messenger\872637960 still contains sqmnoopt00.sqm and sqmnoopt01.sqm

I seem to remember this discussed before but I can't find the discussion.

Edit: I found the reference

http://forum.piriform.com/index.php?showtopic=16317

Should it be like this?: FileKey1=%USERPROFILE%\Application Data\Microsoft\MSN Messenger|*.*|RECURSE