Ccleaner Won't Install on Windows 7 32-bit (05-2011)

Hi,

I love Ccleaner and I hope Piriform keeps it as a free PC cleaner.

Now, my problem is that I can't install CCleaner 3.06.1433 on Windows 7 Ultimate 32-Bit. I recently installed vmWare Workstation 7 on my system so I could play around with Backtrack 5. After this, the already installed CCleaner (same version), stopped working on my PC. I attempted to re-install CCleaner on my PC. It gave me this message: *See Screenshots.16-05-2011 19.34.58 Since then, i have uninstalled vmWare Workstation 7 and I continue to try to reinstall CCleaner and I keep getting the same message.

Note: I downloaded CCleaner from Filehippo.com After I could not get it to install after several attempts, I downloaded it again from Piriforms mains site. Also, I have note been trying to install it from from my browser. I downloaded it onto my PC and closed my browser before attempting to install CCleaner.

How can I install CCleaner on my PC without getting an error message. I also tryed system restore without any luck.

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When you try to install look in taskmanager to see if there is an instance of ccleaner already running, I suspect it may as that error message sometimes means the same program is already trying to update.

Make sure that ccleaner is uninstalled from your computer and reboot.

Download the slim version from the bottom of this page.

http://www.piriform.com/ccleaner/builds

If no luck then what av are you using and do you have UAC turned on?

UAC is not turned on and my anti-virus is Avast! Anti-Virus 6.0.1000. I tried disabling my antivirus and it still wouldn't work.

I tried some of the older versions of ccleaner from filehippo and still no luck of installing.

I'm trying to install the full version of ccleaner, not the lite version. It still won't install.

What can I do?

The slim version is the same program as the 'full' one, you just don't get offered the google chrome download or any toolbar.

Please give it a try.

I tried installing the slim version and I still get the same error message.