bamboozling error message

[Mike P]

I am repeatedly getting the error message 'error converting datatype
varchar to bit'. I am passing a varchar variable to a stored procedure
(where it is also a varchar) and then trying to write it to a table
(where it is also a varchar). I have no idea why it is trying to
convert it to a bit, it is very puzzling. Has anybody else had an error
like this?

 

[Aidy]

You'll need to post some relevant code.

 

[Mike P]

Sorry, posted in the wrong newsgroup, should be classic ASP.