DIMM works only after shut-down and restart

I put a 1GB DIMM (DDR SDRAM PC2100U-25330) in my iBook G4 1.42 GHz about a year ago. It works, according to the Activity Monitor and its often in use when I'm working in Photoshop. But when I install new software and restart, the computer doesn't detect it. I have to shut down and start up again to make it work. I've tried reinstalling the DIMM but no dice. Anyone with a similar experience? Thoughts on how to fix it?
Nick

Quit Mail.
Select Go ▹ Go to Folder… from the Finder menu bar and copy the line below into the text box that opens:
~/Library/Mail
Restore the folder that opens from a backup made before the problem started. Relaunch Mail and test.

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Losing Desktop Items/Documents after shutting down and restarting

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Anyone have this problem?
Message was edited by: jram1111

Hi, I had this problem and it was due to setting file vault in the security settings. I removed having that set and then I had to go into system settings, Account and under Login Items, add back items such as mail and things that required passwords that were not coming up on my dock after each time I shut down.
I hope this is helpful! Better late than never - if you have fixed yours, maybe this will help someone else.

My iMac screen keeps showing pixels of previously opened documents and Safari tabs and hour or two after closing them. The shadow of those opened documents are still there hours later after shutting down and restarting my computer. What is happening

My iMac screen keeps showing pixels of previously opened documents and Safari tabs and hour or two after closing them.
Even when I swipe to the dashboard the outlines are still there when I know they should not be.
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What is happening and what shall I do? Thanks in advance.

Not much to go on in your product info, but maybe this will help: iMac (27-inch): AMD Radeon 6970M Video Card Replacement Program. If not, then it's time to visit an Apple repair station.
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Sounds like you have a battry issue but don't want to believe it.
If a car was running fine on one tank of gas, then you filled it up with another tank of gas and it began to run funny, one might suspect that tank of gas. But let's just say coincidence blew a valve-- would you think the new tank of gas was the culprit?
BUT WAIT!! It just might have been! The gas could have been of higher octane and put more more strain on the valves; you know, like going from 87 octane (OS6) to 93 octane (OS7) and showing you the engine was on the edge of compromise.
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<Edited By Host>

Using iPad mail program I have a draft of an email. I attempted to "cancel" and "delete draft" but it is still on my screen even after shutting down and restarting. How do I exit so that I can use other mail functions?

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thanks for your help
Hans

That's an indication your Mac can't find a system folder to boot from.
Open System Preferences > Startup Disk
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For OS X v10.4, v10.5, and v10.6 > A flashing question mark appears when you start your Mac
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Prompt to start new email account.
How do I get my mail back?
Thank you!

Quit Mail.
Select Go ▹ Go to Folder… from the Finder menu bar and copy the line below into the text box that opens:
~/Library/Mail
Restore the folder that opens from a backup made before the problem started. Relaunch Mail and test.

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Francis.

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http://support.apple.com/kb/TS3742
http://www.thexlab.com/faqs/kernelpanics.html

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DIMM works only after shut-down and restart

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