how to register interplay transfer engines

hi interplay users,

i need interplay to get op1a files. i set it up with MC 5.5 and interplay 2.3 and it works well.

now i'm on SYM 6.03 and interplay 2.7 and i always get the error message : "... Username not registred ...."  from the tranfer engine console. so im searching around and found in the 2.7 readme:

"Registering Interplay Transfer Engine
Registering Interplay Transfer Engines using the Interplay Transfer Settings in the Interplay
Administrator does not allow the Avid editing applications access to the Interplay Transfer
Engines. To allow an Avid editing application, such as Avid NewsCutter, access to the
Interplay Transfer Engines, you must register the Interplay Transfer Engines using the Avid
editing application’s Transfer Settings. udev00227088 as designed"

i think thats my fault, i dont register - but where i must do this?! and how to check udev00227088<- whats that? please help.