first external share

Hi Guys I have just given a share to a mate and it seems to be working although he said it dropped several times. I have just checked the oscam log and I am getting these errors in there....
2011/10/28 13:23:08 99A1428 c client(B6C11B70) duplicate user 'John' from 109.157.201.88 (current 109.157.201.88) set to fake (uniq=1)
2011/10/28 13:23:08 99A1428 c encrypted cccam-client 109.157.201.88 granted (John, au=off)
2011/10/28 13:23:08 99A1428 c account 'John' duplicate login, disconnect!
2011/10/28 13:23:08 99A1428 c John disconnected from 109.157.201.88
2011/10/28 13:23:08 99A1428 c thread B6C11B70 ended!

This is my CCam.cfg that is in his box

C: stevexxxx.dyndns.org 15xxx john blexxxxx no { 0:0:1 }

Any ideas on messages?

cheers guys

Here we go Ten
[account]
user = John
#description = for local mgcamd or DVBAPI
pwd = Blxxxxxx
disabled = 0
uniq = 1
group = 1
au = 0
caid = 0963:000000

Cheers Ten,
Have changed the config and its up and running will keep an eye on it. Sorry to throw another issue in on this thread but one of my local boxes is not clearing sly channels. I get this message in log

2011/10/29 15:55:00 9990858 c encrypted cccam-client 192.168.0.6 rejected (invalid access)
2011/10/29 15:55:00 9990858 c account 'dreambox3' not found!
2011/10/29 15:55:00 9990858 c anonymous disconnected from 192.168.0.6

I can ping it so have network access and the config is exactly like my other working boxes....
[account]
user = dreambox3
#description = for local mgcamd or DVBAPI
pwd = xxxx
disabled = 0
uniq = 1
group = 1
au = 0
caid = 0963:000000

Its really strange as it was ok earlier and just went off

Just to add it doesnt even show in my list of users in oscam?? can access it via dcc and cfg files is good

OK sorted it for some reason the config for that box had been erased?? I recreated it and its fine now. learn a bit more every day LOL