USB flash cards, when inserted, runs p&p procedure, which add some registry data in
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\USB\
and some other paths
(vendor id and other information about inserted disk)
It could be a nice feature to clean this values with CCleaner, because this feature dnt exists in ANY other cleaners...
Anyway, thanks for the new version of this program...