Download the installer, verify its digital signature (if any), run it inside a Windows XP virtual machine with no internet access, and plan your upgrade to Oracle E-Business Suite 12.2 (which uses native Java Web Start) immediately.
The “hot” patch may extinguish one fire, but the whole house is still burning. It is time to let JInitiator rest in peace. oracle jinitiator 13122 download hot
The quest for is a red flag that your organization is running a dangerously outdated ERP stack. While version 1.3.1.22 is necessary to keep legacy Oracle Forms alive, you should only obtain it from Oracle Support or Oracle E-Delivery . Never trust third-party "hot" download sites. Download the installer, verify its digital signature (if