Question / Help My computer/game lags when I stream

[TeemoIsaQT]

I try to stream LoL and whenever I stream my computer/game starts to lag. My ingame fps still the same buts its laggy.

My specs and my speedtest:

Item Value
OS Name Microsoft Windows 7 Ultimate
Version 6.1.7601 Service Pack 1 Build 7601
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name W7-PC
System Manufacturer System manufacturer
System Model System Product Name
System Type X86-based PC
Processor Intel(R) Core(TM)2 Duo CPU E7400 @ 2.80GHz, 2793 Mhz, 2 Core(s), 2 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 0409, 11/09/2008
SMBIOS Version 2.5
Windows Directory F:\Windows
System Directory F:\Windows\system32
Boot Device \Device\HarddiskVolume1
Locale Argentina
Hardware Abstraction Layer Version = "6.1.7601.17514"
User Name w7-PC\w7
Time Zone Argentina Standard Time
Installed Physical Memory (RAM) 3,00 GB
Total Physical Memory 3,00 GB
Available Physical Memory 1,24 GB
Total Virtual Memory 6,00 GB
Available Virtual Memory 3,19 GB
Page File Space 3,00 GB
Page File F:\pagefile.sys

NVIDIA GeForce 210 256MB

http://www.speedtest.net/my-result/3576392544

OBS Log:

http://pastebin.com/AirSbamT