I have had no issue before in this setup only when I updated to the latest version of cg miner as I don't get this problem on ver 2.11.4

Anyone have any idea how to fix this issue?

Just updated to version 3.0.1 my 7970 runs fine but my 5770 just gives error.
invalid nonce - HW error.

I'm using ccc version 13.4 on windows 7 64bit.

from what i can see is that the server just isn't submitting the shares fast enough which is causing connection issues

im useing -v f10 - w256 for the ati 7970 and -v f20 - w128 for the ati 5770

i have restarted the miner now i getting this 
2012-10-29 18:56:55: Listener for "gpu2": btcoxygen.com:8332 29/10/2012 18:56:55, checking for stratum...
2012-10-29 18:56:55: Listener for "Default": btcoxygen.com:8332 29/10/2012 18:56:55, checking for stratum...
2012-10-29 18:57:00: Listener for "gpu2": btcoxygen.com:8332 29/10/2012 18:57:00, no response to getwork, using as stratum
2012-10-29 18:57:00: Listener for "Default": btcoxygen.com:8332 29/10/2012 18:57:00, no response to getwork, using as stratum
2012-10-29 18:57:10: Listener for "gpu2": btcoxygen.com:8332 29/10/2012 18:57:10, Failed to subscribe
2012-10-29 18:57:10: Listener for "Default": btcoxygen.com:8332 29/10/2012 18:57:10, Failed to subscribe
2012-10-29 18:57:12: Listener for "gpu2": btcoxygen.com:8332 29/10/2012 18:57:12, IO errors - 1, tolerance 2
2012-10-29 18:57:12: Listener for "Default": btcoxygen.com:8332 29/10/2012 18:57:12, IO errors - 1, tolerance 2

The issue has resolved it'self but i am getting this error
2012-10-29 17:41:09: Listener for "Default": File "HttpTransport.pyo", line 188, in long_poll_thread
2012-10-29 17:41:09: Listener for "Default": File "HttpTransport.pyo", line 106, in request
2012-10-29 17:41:09: Listener for "Default": File "httplib.pyo", line 898, in request
2012-10-29 17:41:09: Listener for "Default": File "httplib.pyo", line 915, in _send_request
2012-10-29 17:41:09: Listener for "Default": File "httplib.pyo", line 802, in putrequest
2012-10-29 17:41:09: Listener for "Default": CannotSendRequest
2012-10-29 17:41:09: Listener for "Default": Traceback (most recent call last):
2012-10-29 17:41:09: Listener for "Default": File "HttpTransport.pyo", line 188, in long_poll_thread
2012-10-29 17:41:09: Listener for "Default": File "HttpTransport.pyo", line 114, in request

miner is pcoblm gui and im not sure if that my side or yours

2012-10-29 16:42:40: Listener for "Default": btcoxygen.com:8332 29/10/2012 16:42:40, [Errno 10061] No connection could be made because the target machine actively refused it

i get that from the miner when trying to mine.

Server Load: (105%)
and there are no miners active i think there something wrong.

pool is down just incase you didn't know
Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

Ye kinda forgot about taht part  .
my browser is Google chrome version 22.0.1229.94m long number

I have pointed my 7970 in your direction and even my cpu as may aswell let the 8 core do something other that just idle around.
also about the layout issue here what i mean.
http://imageshack.us/photo/my-images/213/poolr.png/

Even tho mining here is less profitable for me i'm not really that bothered as it will help you get started.

Hi newbie here although have been bitcoin mining for a while only just created account here as never rarely needed it.

anyway your pool so far is quite nice simple easy apart from a few layout issues it good. You're server doesn't seem to very powerful tho as the only miner active i can see is me and i only have a 5770 getting around 200 mh's and it already at around 20% to 30% but everyone has to start somewhere. i will leave my 5770 to mine on your pool to get things started and if it get's a little better and the fee's go down i will move my 7970 to there as if i move it there now it mite cause a little to much load.