Minecraft Forums

Hey I just bought minecraft premium and installed it.It said Launch 4j failed.Java problem.How can i fix it?

I tried re-installing both minecraft and java to the latest update but to no avail.Please help?It works out perfectly fine the day before(haven't bought it yet,was playing demo vers.)And I tried to play it again,but it fails.And now at night,I just upgraded my account.Please help




I'm using Windows 7 SP 1 (64 bit)

Good morning everyone,
My son is a minecraft fan and wants me to play with him so I am trying but am having problems getting minecraft
to work on my laptop as It keeps giving me "bad video card drivers error report 7fe0271" error....

So far I've ran DXDIAG and here's what I've got...

I have a Dell Lattitude D620 with WinXP Pro (5.1 build 2600) with SP3
BIOS: Phoenix ROM Bios PLus Version 1.10 A10
Processor: Intel T2500 @ 2 Ghz (2 CPU's)
Memory: 3318MB (4GB)
Java 7 Update 7

Video card drivers: Mobile Intel GMA950 (945 Express Chipset).
Direct X Version: Direct X9.0c
ADOBE FLASHplayer 11 active X
Adobe Shock wave 11.5

So far I have done a fair amount of research and here is what I have done to try to resolve the problem so far....
I have tried updating my video card drivers and keep getting told (by intel) that I have the latest drivers (V 6.14.0010.5016)
I downloaded and re-installed Java (currently it is


Here is my report..... CAN ANYONE HELP???


Bad video card drivers!

----------------------

Minecraft was unable to start because it failed to find an accelerated OpenGL mode.
This can usually be fixed by updating the video card drivers.

--- BEGIN ERROR REPORT 7fe0271 --------
Generated 10/4/12 7:39 AM

- Minecraft Version: 1.3.2
- Operating System: Windows XP (x86) version 5.1
- Java Version: 1.7.0_07, Oracle Corporation
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
- Memory: 423699176 bytes (404 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- LWJGL: 2.4.2
- OpenGL: ~ERROR~ NullPointerException: null
- Is Modded: Probably not
- Type: Client
- Texture Pack: ~ERROR~ NullPointerException: null
- Profiler Position: N/A (disabled)[failed to get system properties (java.lang.NullPointerException)]


org.lwjgl.LWJGLException: Pixel format not accelerated
at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:185)
at org.lwjgl.opengl.Display.createWindow(Display.java:311)
at org.lwjgl.opengl.Display.create(Display.java:856)
at org.lwjgl.opengl.Display.create(Display.java:784)
at org.lwjgl.opengl.Display.create(Display.java:765)
at net.minecraft.client.Minecraft.a(SourceFile:233)
at net.minecraft.client.Minecraft.run(SourceFile:516)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 96314b5b ---------

I fixed it myself after many attempts