[whatnot]

Originally Posted by Killerwatt

Running in DX9 on winxp over london I was experiencing fairly smooth flight with a single plane but after a while I would get the Laucher has encountered a problem and needs to close box. Will the memory fixes you are implementing help that? I think its a memory leak issue.

my specs

Antec Nine Hundred Two Case,
Sapphire Radeon HD 4870 Vapor-X 2GB,
Akasa PowerMax 850W Power supply,
Asus P6T Motherboard LGA1 366 Intel X58 ATX RAID SA,
Intel Core i7-920 D0 Step Processor (8M Cache),
Corsair XMS3 3GB (3x1024M B) DDR3 Memory 1600MHz,
Noctua NH-U12P CPU Cooler SE1366,
LG GH22NP20 22x DVDRW/ RAM,
Seagate Barracuda 7200.11 1.5TB Hard Disk Drive 72 (Two),
Windows XP Home Edition. updated to SP3
No overclocking done and everything running at stock speeds

I think it's either your case or power supply that causes the instability with London.