Minecraft Forums

Ok. So I crash every 20 seconds or less. Heres a fancy error report:
2013-05-25 20:26:16 [INFO] [STDOUT] Connecting to 172.245.10.237 , 25565
2013-05-25 20:26:18 [INFO] [GraviGun] [1.4.7v2] Sending client info to server
2013-05-25 20:26:18 [INFO] [PortalGun] [1.4.7v5] Sending client info to server
2013-05-25 20:26:18 [INFO] [ForgeModLoader] [THAUMCRAFT] Client received server config settings.
2013-05-25 20:26:18 [INFO] [STDOUT] Loading World: remote/172.245.10.237~25565/world
2013-05-25 20:26:18 [INFO] [GraviGun] [1.4.7v2] Received world props from server.
2013-05-25 20:26:18 [INFO] [PortalGun] [1.4.7v5] Received world props from server.
2013-05-25 20:26:20 [INFO] [STDERR] java.net.SocketException: Software caused connection abort: recv failed
2013-05-25 20:26:20 [INFO] [STDERR] at java.net.SocketInputStream.socketRead0(Native Method)
2013-05-25 20:26:20 [INFO] [STDERR] at java.net.SocketInputStream.read(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at java.net.SocketInputStream.read(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at java.io.FilterInputStream.read(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at org.bouncycastle.crypto.io.CipherInputStream.nextChunk(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at org.bouncycastle.crypto.io.CipherInputStream.read(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at java.io.DataInputStream.readFully(Unknown Source)
2013-05-25 20:26:20 [INFO] [STDERR] at dt.a(Packet56MapChunks.java:107)
2013-05-25 20:26:20 [INFO] [STDERR] at ef.a(Packet.java:166)
2013-05-25 20:26:20 [INFO] [STDERR] at cg.i(TcpConnection.java:324)
2013-05-25 20:26:20 [INFO] [STDERR] at cg.c(TcpConnection.java:544)
2013-05-25 20:26:20 [INFO] [STDERR] at ch.run(SourceFile:93)

This may be caused by your antivirus or firewall.
What antivirus software do you use? Do you also have a third-party firewall?

Anti-virus isnt the problem, nor firewall. Tested both. Now it only crashes upon opening Inventory, after disabling K9 to monitor MC/FTB.

Horray. Another Log: Why is it white? Dang.FTBLaunch starting up (version 1.2.4)
AnalyticsBackgroundThread started
Java version: 1.7.0_21
Java vendor: Oracle Corporation
Java home: C:\Program Files\Java\jre7
Java specification: Java Virtual Machine Specification version: 1.7 by Oracle Corporation
Java vm: Java HotSpot(TM) 64-Bit Server VM version: 23.21-b01 by Oracle Corporation
OS: amd64 Windows 7 6.1
[i18n] Checking for updates ...
[i18n] enUS English language file loaded!
[i18n] remoteVer = 10
[i18n] localVer = 10
[i18n] Files are up to date
[i18n] Fallback enUS loaded
[i18n] Added 0 enUS to options pane
[i18n] Added 1 cyGB to options pane
[i18n] Added 2 daDK to options pane
[i18n] Added 3 deDE to options pane
[i18n] Added 4 esES to options pane
[i18n] Added 5 frFR to options pane
[i18n] Added 6 itIT to options pane
[i18n] Added 7 maHU to options pane
[i18n] Added 8 nlNL to options pane
[i18n] Added 9 ptBR to options pane
[i18n] Added 10 ptPT to options pane
[i18n] Added 11 ruRU to options pane
[i18n] Added 12 svSE to options pane
[i18n] enUS English language file loaded!
Loading modpack information for modpacks.xml...
Adding pack 1
Adding pack 2
Adding pack 3
Adding pack 4
Adding pack 5
Adding pack 6
Adding pack 7
Adding pack 8
Adding pack 9
Adding pack 10
Adding pack 11
Adding pack 12
Adding pack 13
Adding pack 14
Adding pack 15
Adding pack 16
Adding pack 17
loading map information...
loading texture pack information...
Adding map 1
Adding map 2
Adding texture pack 1
Adding map 3
Adding texture pack 2
Adding map 4
Adding map 5
Adding map 6
Adding texture pack 3
Adding map 7
Adding map 8
Adding map 9
Logging in...
Login complete.
Ultimate
Modpack is out of date.
Downloading Mod Pack
http://chicago1.creeperrepo.net/direct/FTB2/fba555e8462a60a46a6bdab41abdd0e2/modpacks^Ultimate^1_0_1^Ultimate.zip
http://chicago1.creeperrepo.net/direct/FTB2/fba555e8462a60a46a6bdab41abdd0e2/modpacks^Ultimate^1_0_1^FTB_temp.gif
Local: 21946412E08A3E90128D58DB5614D9CA
Remote: 21946412E08A3E90128D58DB5614D9CA
dirs mk'd
Current: 1.4.7
Required: 1.4.7
Setting MinMemory to 256
Setting MaxMemory to 4352
Loading jars...
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/instMods/liteloader.zip
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/instMods/MinecraftForge.zip
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/minecraft/bin/minecraft.jar
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/minecraft/bin/lwjgl.jar
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/minecraft/bin/lwjgl_util.jar
Added URL to classpath: file:/C:/Users/Nick/Downloads/Ultimate/minecraft/bin/jinput.jar
Loading natives...
Natives loaded...
Loading minecraft class
mc = class net.minecraft.client.Minecraft