Very ingenious, thank you. It works perfectly.

Edit: Your response got me thinking that I may be looking at this the wrong way. The window that pops-up is titled ".Net-BroacastEventWindow.1.0.3300.0.1: ExplorerPlus.exe - No Disk." When I remove the try block, this error pops up before .Net complains about the un-caught exception. So, I think I need to ask a different question. Thank you for the obvious answer, as it's made me rethink the problem.