Hi,
Maybe the control is not registered. It is not enought to copy it to
C;\windows\system32.
In XL, activate the control toolbox. Click on more controls .... Scroll
down until last item : Register control.
Locate MSCAL.OCX and click OK.

Look also if there is a missing library under Tools\References...(in the VBA
window).
In general, I found it difficult to distribute a WB using less common
controls. These could be missing
on other PC's. Eg ; a progress bar control was also missing on another pc
that did not receive a full office installation.
I did.
Regards
JY

"Kjeldc" wrote in message
...
I have a workbook with userforms with a calender on. It works without
problems on my computer, but when I copyed it to an other computer, the
calender has no dates on it. MSCAL.OCX is on the other computer, so I'm
lost
as to why. Can someone please help.