When I do my tv show, I write a cue.....save it...........do a "save as" for the next cue.............trash all the sound files from the bin, and start to write the next cue. I do this procedure so I don't have to reload all the AUs from a template, as many others do, also. It seems that when I get to around 12 or 13 cues, I start to get a "running out of memory" dialogue that pops up. what exactly is running out of memory??? There are no sound files and for this particular show, there is a pretty small band.....BFD drums, bass in Kontakt, Akoustic Piano, congas in RMX and a guitar audio track. This should be absolutely NOTHING for Logic to do. I'm in Logic 9 and OS 10.5.8, Mac Pro Octo 2.66 w/10 gb of memory. Please help..... bruce BTW: as an aside, does anyone know when the 4 gb limit will be gone???? Snow Leopard????