visual studio .net act: Got a test script where I want ACT to log off a user I just logged in
via forms authentication. On one of my forms I have a button called
btnLogout that, when pressed, logs off the user. I recorded myself
logging on and logging off, and from the generated script I see:

oRequest.Body = "__VIEWSTATE=dDw5NjU1MTU1Ozs%2B9uu4k2OBFxBARxlvF8%2"
oRequest.Body = oRequest.Body + "F6u0Jmt8I%3D&btnLogout=Logout"

I assume that this is the correct Sub and the relevant code from the
Sub--that point at which the button is pressed and a response is sent
back to the server. Playing this back doesn't work. The following
variations also do not work:

oRequest.Body = "__VIEWSTATE=&btnLogout=Logout"
oRequest.Body = "__VIEWSTATE=btnLogout=Logout"
oRequest.Body = "&btnLogout=Logout"
oRequest.Body = "btnLogout=Logout"

Any hints on how to get that button to fire? TIA.