trying to install arduino 1.0 on a fresh install of ubuntu 11.10

Development Tools IDE 1.x
6

thanks again for helping me out.

it still does not work. when I run in terminal this is what it shows me;

java.lang.UnsatisfiedLinkError: /home/elijahlucian/Desktop/Arduino/lib/librxtxSerial.so: /home/elijahlucian/Desktop/Arduino/lib/librxtxSerial.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch) thrown while loading gnu.io.RXTXCommDriver
Exception in thread "main" java.lang.UnsatisfiedLinkError: /home/elijahlucian/Desktop/Arduino/lib/librxtxSerial.so: /home/elijahlucian/Desktop/Arduino/lib/librxtxSerial.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)
	at java.lang.ClassLoader$NativeLibrary.load(Native Method)
	at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750)
	at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1675)
	at java.lang.Runtime.loadLibrary0(Runtime.java:840)
	at java.lang.System.loadLibrary(System.java:1047)
	at gnu.io.CommPortIdentifier.<clinit>(CommPortIdentifier.java:83)
	at processing.app.Editor.populateSerialMenu(Editor.java:969)
	at processing.app.Editor.buildToolsMenu(Editor.java:697)
	at processing.app.Editor.buildMenuBar(Editor.java:482)
	at processing.app.Editor.<init>(Editor.java:204)
	at processing.app.Base.handleOpen(Base.java:700)
	at processing.app.Base.handleOpen(Base.java:665)
	at processing.app.Base.handleNew(Base.java:561)
	at processing.app.Base.<init>(Base.java:301)
	at processing.app.Base.main(Base.java:190)

after which it doesn't do anything. the terminal stays open.