What Is Msetup.exe (was Hmmm)

Operation Is Not Allowed While The Object Is Closed (was Hmmm)

never seen this before, but I keep getting an error > "Operationg is not allowed while the object is closed" I thought maybe I was getting this due to an error in my stored procedure, however the procedure runs fine. Could this be an error in my procedure that it's just not catching? Or is it more likely to be in my VB code? Anyone know in general why this happens? Thanks.