Depending on the operating system, you can find your Cloud2Drive cache files in different locations.
If you’re running Windows XP or 2003 they are in:
C:\Documents and Settings\All Users\Application Data\Extenua\C2DCache\
If you’re running Windows Vista, 2008, 7, 2012, or 8 they are in:
Folders displayed above in gray are usually hidden by the operating system, in order to see them you have to configure your Windows Explorer so that it displays hidden files and folders.
Note: Cloud2Drive’s cache is encrypted, and its folder and file layout doesn’t replicate the virtual drive’s one.