Notes about the ZGI file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The ZGI file type is primarily associated with 'Zoomerang' by MarketTools, Inc.. Specific Web URL used by Zoomerang for survey links. Usually not found in files; only links.