Dear bix,
Please use original installation package or undo your previous update, you only need update the security policy file (default security policy file is "cuteeditor_files\Configuration\Security\Default.config"), change:
<security name="DocumentFilters">
<item>.txt</item>
<item>.doc</item>
<item>.pdf</item>
<item>.zip</item>
<item>.rar</item>
<item>.avi</item>
<item>.mpg</item>
<item>.mpeg</item>
<item>.jpg</item>
<item>.jpeg</item>
<item>.gif</item>
<item>.png</item>
<item>.htm</item>
</security>
to:
<security name="DocumentFilters">
<item>.txt</item>
<item>.doc</item>
<item>.pdf</item>
<item>.zip</item>
<item>.rar</item>
<item>.avi</item>
<item>.mpg</item>
<item>.mpeg</item>
<item>.jpg</item>
<item>.jpeg</item>
<item>.gif</item>
<item>.png</item>
<item>.htm</item>
<item>.xls</item>
<item>.xlsx</item>
</security>
This is the only file you need update. I have tested it on my end. If it still doesn't work, please send your ftp access to
eric@cutesoft.net, I will check it for you.
Thanks for asking