Yahoo instant messenger error message

[decatur711 0]

In Yahoo Instant Messenger when I receive an video cam image from anyone I'm online with I receive the following error message

ERROR LINE 2 CHAR 7 INVALID.

It then locks and messenger disappears.

I have uninstalled and installed yahoo messenger with no results.

What is wrong, Am I missing something.

If anyone can give me an answer to this It will be deeply appreciated.

I sent an e-mail message toYahoo 2 weeks ago and I received no answer.

Thank You