This is a known problem with 2.46 and up. It is now in the release notes
for 2.48 Beta 1:
+++ snip +++
If you experience a hang and/or get a message box that a script is busy
when opening the Data Manager try deleting the webappsstore.* files from
your profile folder when SeaMonkey is not running. These contain data
stored by web sites and will be recreated during the next start. If you
are unsure if the information is needed please back them up before
deleting them. The problem is tracked in bug 1305624 but so far no
coding error has been found.
+++ snap +++
frg
Dirk Munk wrote:
I have a problem with the data manager / password manager.
After starting it up, it takes some time and then this message appears:
A script on this page may be busy, or it may have stopped responding.
You can stop the script now, open the script in the debugger, or let the
script continue.
Script: chrome://communicator/content/dataman/dataman.js:779
At least that was the message when I last saw it.
Every time I clicked 'continue' the message came back after a while,
until finally I could use the manager.
It was also possible to give this answer automatically, so I did that.
Now it takes a long time before I can use the manager, but at least it
works without clicking 'continue' several times.
However something is wrong, what can that be, and how can I solve the
problem?
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