AtlThrow: hr = 0x80070057
CCleaner v3.25.1872
MS Windows 7 32-bit SP1
Intel Core i5 CPU M 450 @ 2.40GHz
4,0GB RAM
Intel HD Graphics
ID=-1
PR=3702
DA=
RK=HKCR\
RU=2
CK=-2147483648
SK=
VK=
VA=
CR=2
PF=0
EI=0
FL=0
IIT=0
FI=-1
SI=0
This error has appeared on forum quite a few times if you google.
Here's one of them