How to set Mac Mini asleep?

Hey there,
I'm trying to set my Mac Mini into Sleep-Mode but without success. With the Apple Remote you have to hold down the Play-Key for 3 sec. Unfortunately I do not know how to manage this via the Translator. Using repeat codes doesn't work for me. Maybe I did something wrong?
I just downloaded the latest IRTRans Software. My IRTRans is version 2.0 (Diagnostics: X5.05.08)
I would really appreciate if someone has an idea for solving this problem.
Best
Augs
I'm trying to set my Mac Mini into Sleep-Mode but without success. With the Apple Remote you have to hold down the Play-Key for 3 sec. Unfortunately I do not know how to manage this via the Translator. Using repeat codes doesn't work for me. Maybe I did something wrong?
I just downloaded the latest IRTRans Software. My IRTRans is version 2.0 (Diagnostics: X5.05.08)
I would really appreciate if someone has an idea for solving this problem.
Best
Augs