I just did a quick search on OOM and the posts still show up.Kylehttp://www.precisionmanuals.com/images/forum/ng_driver.jpg

They must be looooong way down then....

It's finally started happening to me - out of memeroy error,When I do a search here, i'm not finding the old threads. Have they been removed?

Have not had a OOM crash since I applied the >2GB procedure. Set it for 3GB and everything fine. Windows Vista Ultimate as well.John Veldthuishttp://www.virtualpilots.org/signatures/vpa475.png

That has been my experience as well. I upgraded to 4GB RAM and applied the >3GB procedure and have flown into Aerosoft EGLL twice now after 8+ hour flights with no problems. Before I was almost guaranteed to have a OOM going into Heathrow. My RAM utilization is peaking at >1500 MB on those flights.Kylehttp://www.precisionmanuals.com/images/forum/ng_driver.jpg

Just do an advanced search to the PMDG forum only using "OOM" as the search term. There are a couple on the first 3 pages. Total results are 33 pages, so you should find what you are looking for. As I posted below, using the >3GB fix seems to have helped some of us out tremendously. Once of the search hits has that fix in it.Kylehttp://www.precisionmanuals.com/images/forum/ng_driver.jpg

Thanks guys.I think i asked this before but got nothing back..... I'm running dual boot Vista & XP-Pro, using 'Vista Boot Pro'. I don't think this allows the use of the 3gb switch? If i'm wrong, could someone please tell me how to do it?Thanks

Did you guys apply this fix?http://blogs.msdn.com/ptaylor/archive/2007...other-ship.aspxI tried everything possible to duplicate that problem after applying this fix and never got a single OOM. Also, reading different forums it came to my attention that it would be wise trying a memory test to find possible errors between the parity or even an overheat problem to the memory banks.

>Thanks guys.>I think i asked this before but got nothing back..... I'm>running dual boot Vista & XP-Pro, using 'Vista Boot Pro'. I>don't think this allows the use of the 3gb switch? If i'm>wrong, could someone please tell me how to do it?>>ThanksVBP just modifies the Vista BCD bootloader to allow dualboots and other customizations - you absolutely can still use the 3GB switch in the usual way.

Thanks