Being paranoid about cookies and the intrusive tactics of various companies (usual suspects - google, yahoo, microsoft) ensures I usually run CCleaner several times per day, every day, for years now.
I only use FireFox (v22.0 - always kept updated), haven't used IE or Outlook since the mid-00's BUT I still want to clear anything associated with IE/MSFT just in case the ghost of Bill Gates' parasites are littering behind my back.
Typically, CCleaner's been pretty fast, well under a minute to scan and purge. However, with the last two updates (possibly a v4.01.something and now the latest v4.03.4151(64-bit) ) the bloody thing seems to get stuck in the IE portion for over a minute just to clear one to three tiny Temp Internet and History files before speeding up and finishing in under maybe 15-seconds. I haven't knowingly changed any settings nor have I added any new security features to the multiple layers I've used for a long long time and religiously update weekly.
Only major software change I made while on the previous CCleaner version that overlapped the newest CCleaner version was the (regrettable) installation of Diskeeper's nagware defragger trial. I thought maybe their atypical methodology of continuous background monitoring/defragging might be a cause, but a thorough purge of that trial hasn't sped up CCLeaner.
Any insights into the IE delay/hang would be most appreciated.
FWIW, with the past couple updates I'm also experiencing painfully slow CCleaner window launches if it even launches at all. Often, my impatient clicks of the desktop icon are followed by a surprise explosion of multiple CCleaner windows as each impatient click was apparently buffered for my convenience. cough I reinstalled this latest one tonight and at least for now, it's back to launching instantly.
(recommendations of "Don't click more than once" aren't necessary, I habitually do this with elevator buttons too, only thankfully I've never caused a multi-car pile up due to click buffering)
Dell Inc. Studio XPS 435MT x64-based
MS Windows Vista Home Premium 64-bit SP2
Microsoft Windows Vista Service Pack 2 (Build 6002)
Microsoft Security Essentials, Malwarebytes, Wireshark, SpywareBlaster, Spybot, Secunia, Belarc