Every once in a while, I get a dialog box in Excel when I'm attempting to paste something. It says "Cannot empty the clipboard". The only button available is "OK". Once I click the OK button, the paste happens, but this breaks my "paste unformatted" macro. The dialog box will continue to appear every time I try to paste anything in Excel until I reboot. Sometimes closing Excel for a minute or two will make the dialog box go away for a little while, but it comes back. I've searched the MS site, but the KB article references a third party software called "Get Right" which I don't have installed on my system.
If it matters, I'm running NT 4.0 SP5.