I just recently cut and pasted the code found at http://www.xcelfiles.com/Tips01.html for presenting a splash screen. I don't think that there should have been any reason for the code to suddently create the I/O Error. The splash screen works well, then reproduces itself and if I click any sheet in my spreadsheet I get "Device I/O Error". I looked back at other reports of this error but they didn't seem to help. So perhaps someone else has had this problem. I appreciate any help I can get. If necessary, I will certainly post the code.
I can't step through the code either - I just get the same error.
Thanks so much in advance!