[Xymon] dropping a test

Good morning everyone, I currently have the problem that someone created a test for a Windows client that he now wants to have dropped. But the testname is not only 'test' but 'd:\\cygwin\\home\\USER\\monitor\\test' and XYmon refuses to drop this test. I also tried to escape the backslashes and the colon with no luck. Any ideas how I can get rid of this mess. TIA Torsten