Have you tried:
– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).
– switching to the Twenty Ten theme to rule out any theme-specific problems.
– resetting the plugins folder by FTP or PhpMyAdmin. Sometimes, an apparently inactive plugin can still cause problems.
– re-uploading the wp-admin and wp-includes folders from a fresh download of WordPress.
– increasing the memory available to PHP:
http://ww.wp.xz.cn/support/topic/253495#post-1017842
Thanks so much, esmi!… I’ll try those.
Need to run out for the night but if anyone has any other suggestions, please send and I’ll tackle this tomorrow when my brain is fresh. It was all working fine until I moved it to the new server. (@#$!&%!)