Okay, so it's not having a problem with recognising commands at boot up, but it just won't let you into AHT. To check if there's something wrong with the disc, try booting up whilst holding C to see if you get to the Installer. 🙂
What other discs did you get with the mini? I know the AHT used to be on a separate disc, but I thought the Intel minis keep it on Disc One of the install set. 😕
Does it say it has the actual Hardware Test on the disc? It should be written there. If it is written there, but it won't load, then ask Apple for a replacement. 🙂
it does say that ... i tried something, you know how on the disc there is this firmware password thingy? well i went to it and changed something. Then i tried booting into AHT and it worked. if you wanna know what i changed i can pull out the disc and find out.
thanks for your help mad_jew :-D! you are a rock star!