Minecraft Forums

first of all, i'm new to the minecraft community, but has played minecraft long enough
second, i live in indonesia, my english was not good enough
third, i've minecraft installed in my cousin computer, he give it to me, but it was 1.6.4, now i want to install new version of minecraft(1.7.4 or 1.7.5)
downloaded the new launcher
it show up like-this
"
Bootstrap (v5)
Current time is Feb 28, 2014 3:10:49 PM
System.getProperty('os.name') == 'Windows 7'
System.getProperty('os.version') == '6.1'
System.getProperty('os.arch') == 'x86'
System.getProperty('java.version') == '1.6.0_14'
System.getProperty('java.vendor') == 'Sun Microsystems Inc.'
System.getProperty('sun.arch.data.model') == '32'

Found cached update
Renaming C:\Users\agusrh\AppData\Roaming\.minecraft\launcher.pack.lzma.new to C:\Users\agusrh\AppData\Roaming\.minecraft\launcher.pack.lzma
Unable to rename - could be on another filesystem, trying copy & delete.
Copy & delete succeeded.
Looking for update
Downloading: https://s3.amazonaws.com/Minecraft.Download/launcher/launcher.pack.lzma
Didn't find an update in time.
Reversing LZMA on C:\Users\agusrh\AppData\Roaming\.minecraft\launcher.pack.lzma to C:\Users\agusrh\AppData\Roaming\.minecraft\launcher.pack
Got reply in: 2599ms
FATAL ERROR: net.minecraft.bootstrap.FatalBootstrapError: Unable to un-lzma: LZMA.LzmaException: LZMA : Data Error
at net.minecraft.bootstrap.Bootstrap.unpack(Bootstrap.java:146)
at net.minecraft.bootstrap.Bootstrap.execute(Bootstrap.java:123)
at net.minecraft.bootstrap.Bootstrap.main(Bootstrap.java:381)


Please fix the error and restart."

fourth, all thing in my minecraft is black, with the exception of, Block, water&lava, tree
NPC, Animal, Mob were black

that for the first or the 2nd problem?