run time error 5

Hi,
I was timestamping some lyrics right. The first line was blank, so when I clicked on karaoke mode, there were 2 blank lines before the text. I skipped the first line, and then came back up to the first line, and then I got "run time error 5 Invalid procedure call or argument". El was still open but it did nothing, I couldn't see the lyric for another song, it just froze on that screen. I did that several times to check if it was just an occasional error, but it happened every time I tried it. And the karaoke line, the one that pops up when you click on the dialog box, did not close, even when I tried the "show desktop" button on xp.
When I tested that error with only one blank line before the text, it didn't occur.
That's all, I'll erase that line and do that karaoke again, but I'm just giving a heads up. See ya