One client was getting the "Not enough memory for file map" error on some machines and I confirmed that it can be resolved by using SYS(3050). However, is there a danger of setting the buffers too low? I had seen recommendations for 64*1024*1024 and 512*1024*1024 but the "512" was too high and I still got the error. Can there be any adverse effects by using SYS(3050)?