Huge drop in broadband speeds, need help!

Question

For the past 3 days my speeds have gone from a very stable 7.0mb to a totally unusable 0.95mb and even as low as 0.65mb. I have tried everything I can think of to rectify this but to no avail. Connected by ethernet cable to Hub. No other programs or Backup are running and all other wireless devices have been disabled.
The HH3 is connected to the master socket and I have taken off the faceplate and plugged it into the test socket. I have changed my adsl filter and performed a manual reset of the Hub. Line test is normal only a slight hum can be heard (cordless phone). I have checked out my exchange (NISTF) and it is not reporting any problems. My stats are posted below. Any help would be greatly appreciated.
FAQ
1. Best Effort Test:  -provides background information.
Download  Speed
0.98 Mbps
0 Mbps
7.15 Mbps
Max Achievable Speed
 Download speedachieved during the test was - 0.98 Mbps
 For your connection, the acceptable range of speeds is 0.6 Mbps-7.15 Mbps.
 Additional Information:
 Your DSL Connection Rate :8.13 Mbps(DOWN-STREAM), 0.45 Mbps(UP-STREAM)
 IP Profile for your line is - 7.15 Mbps
Line state:
Connected
Connection time:
0 days, 17:53:36
Downstream:
7.938 Mbps
Upstream:
448 Kbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.1 Annex A
Latency type:
Interleaved
Noise margin (Down/Up):
12.9 dB / 29.0 dB
Line attenuation (Down/Up):
7.8 dB / 3.0 dB
Output power (Down/Up):
14.0 dBm / 12.1 dBm
FEC Events (Down/Up):
63103 / 5
CRC Events (Down/Up):
1 / 0

Answer 1

thx for the reply, please see below:
ADSL Line Status
Connection Information
Line state:
Connected
Connection time:
1 days, 02:14:27
Downstream:
7.938 Mbps
Upstream:
448 Kbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.1 Annex A
Latency type:
Interleaved
Noise margin (Down/Up):
13.1 dB / 29.0 dB
Line attenuation (Down/Up):
7.8 dB / 3.0 dB
Output power (Down/Up):
14.0 dBm / 12.1 dBm
FEC Events (Down/Up):
82453 / 22
CRC Events (Down/Up):
1 / 4
. Best Effort Test:  -provides background information.
Download  Speed
1.3 Mbps
0 Mbps
7.15 Mbps
Max Achievable Speed
 Download speedachieved during the test was - 1.3 Mbps
 For your connection, the acceptable range of speeds is 0.6 Mbps-7.15 Mbps.
 Additional Information:
 Your DSL Connection Rate :8.13 Mbps(DOWN-STREAM), 0.45 Mbps(UP-STREAM)
 IP Profile for your line is - 7.15 Mbps