AtlThrow: hr = 0x80070057
CCleaner v2.25.1025
MS Windows 7 Ultimate
AMD Athlon 64 X2 Dual Core Processor 6000+
3.0GB RAM
Radeon X1950 Series (Microsoft Corporation - WDDM)
CInstallationEnumAsync::Run
WHY??
Hi Shawn, and welcome to Piriform.
It's a known issue which is being looked at by the devs: