Help me please, I don't have ground?

Please help me.
Today i have new Shunyata Typhon alpha for my accuphase A60 amps. But when i connect it with my amps and play...I listen hum noise from my speakers.
After try to find out any wrong in my system. There are two ways to correct this noise (i found by myself)
1. When i use adapter (without ground line) with the new Typhon (it still connect with accuophase A60) any noise sound is gone.
2. When i disconnect the analog cable between pre and my amps.
Please, friends in audiogon help me and give me information about this... and how to correct.
1. This event occur because no ground line in my listening room?
2. If i don't have ground line in my room. How to direct connect my AC cord directly without any adaptor (it's probably weakness point of my system)?

Thank for response.
(Excuse me, i am not good in English)

Pongpan (Bomberman).