Zip Repair is a utility that will repair corrupt Zip files.
Usually a corrupt Zip file gives the error message:
"Cannot
open file: it does not appear to be a valid archive"
Zip Repair creates an error free backup of your original file for instant
access. No special skills required. A simple user interface with full install /
uninstall support.
NEW: Zip Repair
will fix CRC errors in .zip files so that data can still be uncompressed
NEW: Zip Repair supports spanned zip
volumes. You can now repair and extract from a spanned zip set even if part
of the set is missing.
NEW: Full support for the Zip64 format
NEW: Support for huge file sizes 2GB+
(as long as you have the disk space)