Notes about the IYP 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 IYP file type is primarily associated with 'Instyler' by Instyler Software. Instyler produces installation and deployment tools. This is an installation/deployment project file.