Emulator

What steps will reproduce the problem?
1.Run Pikmin NTSC for about 2 lvls. (accidently bought on ebay xD - wanted
pal...)
2.use 64bit JitIL (didnt test other builds)
3.

What is the expected output? What do you see instead?
keep the memory usage at a normal level ^^

What version of the product are you using? On what operating system?
Vista64 with R3867 64bit JitIL

Please provide any additional information below.
After about 2 lvls dolphin uses about 3,5 of my 4GB Ram and windows wants
to close it. quicksave and close then open dolphin and run the game and
load again helps but it's anoying to close the game every 20-30 minutes.