Even if you find an ISO or setup file, without a valid serial number and activation, it will run in demo mode (saving disabled, cuts watermarked).
Since version 7.5 is outdated, SAi now offers current versions through modern subscription models: flexisign pro 75 free download setup new
If you somehow obtain a legal 7.5 license, SAi offers discounted upgrades to Flexi 12 or 19 (subscription). This gives you modern features without the crack risk. Even if you find an ISO or setup