As instructed, my HJT and ewido logs are attached. The AdwareAway Scan screenshot is also attached.
My precleaning efforts are :-
a) AVG Free v 7.1.394 being used throughout. Updates are daily. Complete scan is weekly.
b) CCleaner utility used weekly.
c) Windows / IE / Office / MediaPlayer / SunJava / Adobe : Security patches and Service Packs regularly checked, downloaded, and installed.
d) Recent online scans : Trendmicro, Kaspersky, A-squared, spywareinfo.com/xscan.php
e) ewido anti-spyware 4.0.0.172 trial version installed recently. Updates are daily.
f) DiamondCS ProcessGuard Free v 3.405 also installed recently.
g) Other steps : AdwareAway and Ad-awareSe installed and scanned. SpywareBlaster installed. Trendmicro CWShredder ran. Sysinternals' RootkitRevealer ran and no discrepancies found.
However, CWShredder pointed to CWS.Msconfig; googled on same, and read about some false positives.
Thanks,