Protocol containing large files

Hello,

It happens already a few times that my protocols were quite slow to open in PP when those protocol contains a call to a large file (called in Dynamic Java component, a run command...).

However this happens now with a 5GB file and after closing the protocol it's now impossible to reopen it (even previous archived version of this protocol and even after deleting this 5GB file, there is maybe something in cache?)

How would you deal with this kind of issues?

Thanks

Florent