Thanks, but it doesn't work here because I do not the the ocx control file (mscomct2.ocx) on my system.
That is what I meant with date pickers, they are not advisable if you do intend to share the file with other users.
I cannot reproduce the error because nothing happens when I filter or whatever.
Sorry but cannot help
And why is that button in the table? what does it do there, I understand you use it to open the datepicker but why in that position? Cell B6?