Hi--

I'm an old user of DRT (v2006), but a new user of v2010. I run ERP studies and have used the TTLecho function to allow me to send a TTL code based on a subject's response. However, I cannot get v2010 to send TTLs using the old TTLecho.txt file. Is there some new way of doing this that I am not aware of? I'm about ready to start a study and assumed this part would work, so could someone please respond to this query as soon as possible?

best,

Michael