Witango-Talk: strange error

[Atrix Wolfe]

hello, im using r:tango on win2k and just recently figured out how to do the format="" stuff and put it in.  The strange thing is that we dont seem to be getting any real tango errors on the browser side, but internaly we are getting the following error:   Warning] COL: input text not valid, text not formatted   anyone seen this before?