Regrecover exports data from corrupt NT based registry files. It is specially designed for strongly damaged registry files as an alternate to RegdatXP, another software by the same author. Regrecover uses a completely different approach than RegdatXP. It linearly reads all registry cells right after opening a file, and then tries to rebuild the structure. Typically, Regrecover should be applied to files for which RegdatXP just displays a single key not having any subkeys, or when RegdatXP even refuses to open a file saying it's an invalid registry file.