Hi Stefano, try to be patient while the experts look into your problem. They are very busy dealing with users' technical queries, but they have always found a solution for me when I ran into VSL problems.
This sounds to me like the VI is struggling to access all the samples it needs. You say your Raptor HD is internal? What capacity is it? Did you fit it inside your Mac G5 yourself?
You said the problem doesn't happen with just one instance of the VI: I'd suggest you add a second instance, then a third, and so on until the problem occurs, then tell VSL support how many instances it took to create the problem. I'd also suggest you try this test with standard (not custom) patches and see if it makes a difference.
Lastly, it would be good to run these tests using a fresh Logic song, to avoid the possibility that the Logic environment may have become corrupted. Tell VSL the results!
This sounds to me like the VI is struggling to access all the samples it needs. You say your Raptor HD is internal? What capacity is it? Did you fit it inside your Mac G5 yourself?
You said the problem doesn't happen with just one instance of the VI: I'd suggest you add a second instance, then a third, and so on until the problem occurs, then tell VSL support how many instances it took to create the problem. I'd also suggest you try this test with standard (not custom) patches and see if it makes a difference.
Lastly, it would be good to run these tests using a fresh Logic song, to avoid the possibility that the Logic environment may have become corrupted. Tell VSL the results!