Wordpress- Nextgen Gallery Problem

Issue:

In Nextgen Gallery Plugins..

This error comes up when we want to upload pictures in gallery..
Upload failed! Failed to write file to disk

Upload Media also got Errors
Error saving media attachment.

I do:
Set all permission to all related folders to 777, still get the same errors.
Then I search the same problem in internet, and found this:
Have you exceeded your disk space quota?
http://bytes.com/topic/php/answers/820628-wordpress-image-upload-failed-write-disk-urgent

Then I inform server guy to check on the server space for this issue..


Solution:
Check /var/log/snmpd.log for www server.
Clear all log in the log file. Thats all.

Try back to upload the picture in gallery. See.. it works!
Thanks to all colleagues for helping me overcome this issue.

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WORDPRESS: NextGEN Gallery Not Function after Upgrade!

My Case:
I upgrade Wordpress 2.7 to wordpress 2.9.1.
The I also upgrade all plug-in that we use in the wordpress includes NextGEN Gallery.

All the previous pictures and gallery still there but the slideshow not working in publish news page.

Solution:

1. Download JW Image Rotator from here.
   
   
2. Unzip and copy the Imagerotator folder in uploads folder.
   Default path is ../wp-content/uploads/
   
   
3. Open the NextGEN Gallery admin panel page. Setting back the NextGEN Gallery Options. Compare the details with the previous gallery setting to get the same effect.
   
   
4. Save all setting. Try refresh the page again. It' s done.

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