According to this you can upgrade for free.īy upgrading your FL to 64-bit it can also use your full 8GB of RAM, whereas the 32-bit can only use 4GB. You can fix the problem by either installing the 32-bit version of the VST or upgrading your FL Studio to 64-bit. If your Image Line folder is in 'Program Files (x86)' it means you have the 32-bit version of FL Studio. This problem happens when you run a 64-bit VST in 32-bit FL Studio.