I have downloaded .deb package directly from the website and have tried to install it the way it has been told on the website and following is the output of the terminal

debian:/home/anjum/Desktop/Downloads# sh ./LimeWireLinux.deb
./LimeWireLinux.deb: line 1: syntax error near unexpected token `newline'
./LimeWireLinux.deb: line 1: `!<arch>'
debian:/home/anjum/Desktop/Downloads#

Please guide.

.deb packages are installed as root or with sudo as follows:

Thank you for the prompt reply. I have always faced problem while configuring the java and same is the problem here

debian:/home/anjum# cd /home/anjum/Desktop/Downloads
debian:/home/anjum/Desktop/Downloads# sudo dpkg -i ./LimeWireLinux.deb
Selecting previously deselected package limewire-basic.
(Reading database ... 89046 files and directories currently installed.)
Unpacking limewire-basic (from ./LimeWireLinux.deb) ...
dpkg: dependency problems prevent configuration of limewire-basic:
limewire-basic depends on sun-java6-jre | icedtea-java7-jre | sun-java6-jdk | icedtea-java7-jdk | sun-java5-jre | sun-java5-jdk; however:
Package sun-java6-jre is not installed.
Package icedtea-java7-jre is not installed.
Package sun-java6-jdk is not installed.
Package icedtea-java7-jdk is not installed.
Package sun-java5-jre is not installed.
Package sun-java5-jdk is not installed.
dpkg: error processing limewire-basic (--install):
dependency problems - leaving unconfigured
Processing triggers for menu ...
Errors were encountered while processing:
limewire-basic

I have downloaded the java from java.com and have installed it as told. It has installed itself but i guess some configuration is needed.

Please guide.

In Debian, the First place to look for a needed package is Always in your repository. Do I install outside packages? Yes. But, only in cases where there is no Debian package, or the Debian package hasn't been brought up to the version I need, or I have some other special need. Do an apt-get install on these java packages or use Synaptic, and then try it again.