I'm having a HUGE problem installing Leopard here on my iMac G5. (I regret not having an external HD to back up on.) I am typing this from my graphite iMac G3. Please hear me out; any kind of help will be much appreciated. 
At first did an "Upgrade" to Leopard last night. The installation was a breeze and it was successfully installed. HOWEVER, we I rebooted I got the blue screen like many other people. (http://discussions.apple.com/thread.jspa?threadID=1195031&tstart=0) So I waited, waited and waited, but it didn't go away. So I crossed my fingers and decided to do an Archive & Install from the DVD. People have suggested this, so I had hoped everything would work out.
After waiting for Leopard to install a second time with Archive & Install, my login screen appeared. I logged into my username and the intro video and setup assistant came up. After the process was finished I was taken to my desktop... but it only showed my dock (with all my previous apps, but the Downloads stack icon had a question mark icon) and menubar... (Which was gray opaque and not transparent, no date and time, and non-responsive.
) Spotlight appeared to be indexing, finder wouldn't launch, and all I got was a CONSTANT spinning beach ball whenever I tried to do anything. So I went to bed and let spotlight finish indexing. When I woke up a few hours later, spotlight finished indexing, but the spinning beach ball is still there on the desktop! I did launch some apps like Safari and System Preferences, but I still got the beach ball and constantly restarted. Nothing seems to work at all!
As much as I've been anticipating Leopard, this is very disappointing. Any help much appreciated...
At first did an "Upgrade" to Leopard last night. The installation was a breeze and it was successfully installed. HOWEVER, we I rebooted I got the blue screen like many other people. (http://discussions.apple.com/thread.jspa?threadID=1195031&tstart=0) So I waited, waited and waited, but it didn't go away. So I crossed my fingers and decided to do an Archive & Install from the DVD. People have suggested this, so I had hoped everything would work out.
After waiting for Leopard to install a second time with Archive & Install, my login screen appeared. I logged into my username and the intro video and setup assistant came up. After the process was finished I was taken to my desktop... but it only showed my dock (with all my previous apps, but the Downloads stack icon had a question mark icon) and menubar... (Which was gray opaque and not transparent, no date and time, and non-responsive.
As much as I've been anticipating Leopard, this is very disappointing. Any help much appreciated...