Stupidly Slow connection on new FTTC install

Hi
So it was installed last week (thur) and i was getting around 46Mb/15Mb
By the next day it was 192kbps/15Mb , i ignored it and within a few hours it was back to normal
But i've noticed the connection doing it more and more, it only seems to be working properly at 9pm and after now :/
most of the time i'm stuck with basically no connection
This morning i had download speeds of 192kbps 322kbps 250kbps etc with uploads of around 7Mb thru to 22Mb
Its rather annoying when your new super duper connection is actually slower than the 2Mb ADSL it replaced 80% of the time!
Any ideas?

still fecked
tried the line test,. no faults found.
it was completely unusable friday
sat it seemed ok, today seemed ok till about an hour ago
Download speedachieved during the test was - 8.26
Mbps
For your connection, the acceptable range of speeds is 12 Mbps-0 Mbps.
IP Profile for your line is
- 44.64 Mbps
The test result has indicated that you should contact your ISP for further
assistance.
still better than the sub 1meg i was getting, but not right at all

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Attachments:
disk_Usage.png ‏38 KB
disk_usage_ok.png ‏86 KB

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Stupidly Slow connection on new FTTC install

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