unable to upgrade from squeeze to wheezy(testing)
recently I have installed debian squeeze6.0.6 on amd64 fx 4100 machine.The machine worked for two months fine. I have downloaded debian wheezy( testing ) dvdís and configured sources.list file for these and issued apt-get update command. Then I issued the command apt-get upgrade which was failed and given error message as unmet dependencies. Now when I issue the command apt-get dist-upgrade again the same error messages are appearing. I have googled a lot on how to solve unmet dependencies but none worked. Please help me.
I modified sources.list file enabling and disabling online wheezy repositories(main contrib testing updates) and issuing the command apt-get update in order to solve unmet dependencies.
Finally my package system is in an inconsistent state.
I am requesting you to speciy how to solve unmet dependencies and to upgrade my debian squeeze 6.0.6 amd64 to debian wheezy.