Check mine!
I am definite it is not my house line problem!

Yesterday...
Modem Status

Connection Status Connected
Us Rate (Kbps) 128 <-- Why so low already? Upload cannot reach 20KB and I am seeding torrents! Used to get 512
Ds Rate (Kbps) 512 <-- Why so low already? Download speed cannot exceed 58KB at all! Used to get 1404
US Margin 24 <--Whoa! higher than last time... 11
DS Margin 17 <--Whoa! higher than last time 8
Trained Modulation ADSL_G.dmt
LOS Errors 0
DS Line Attenuation 63 <-- Never changer before at all!!!
US Line Attenuation 31 <-- Same!!!!
Peak Cell Rate 301 cells per sec
CRC Rx Fast 6
CRC Tx Fast 1
CRC Rx Interleaved 0
CRC Tx Interleaved 0
Path Mode Fast Path

Today... TM Nut guy came my house...
Modem Status

Connection Status Connected
Us Rate (Kbps) 512
Ds Rate (Kbps) 1024
US Margin 11
DS Margin 8
Trained Modulation ADSL_G.dmt
LOS Errors 0
DS Line Attenuation 63
US Line Attenuation 31
Peak Cell Rate 1207 cells per sec
CRC Rx Fast 702
CRC Tx Fast 1
CRC Rx Interleaved 0
CRC Tx Interleaved 0
Path Mode Fast Path

Note:
Yesterday...
Disconnection around 1 hour.
Download speed of 52KBps
Upload speed of 12KBps

Today...
Disconnection around 20 minutes.
Download speed of 36KBps
Upload speed of 22KBps

Can anyone teach me what to do?
My line attenuation is 63 and 31 from the cable tower to my house.

So, it has nothing to do with my in-house wiring.