Cisco 887 QOS

[jushin100]

I hope someone can help.
I have a Cisco 887 running ADSL over POTS.

I tried to implement a simple QOS policy:-
access-list 189 permit ip 10.10.2.0 255.255.255.0 10.10.1.0 255.255.255.0
access-list 199 permit ip 192.168.2.0 255.255.255.0 92.27.22.237 255.255.255.254

ip nbar custom 1secu tcp 50000
ip nbar custom 1rdpp tcp 3389

class-map match-any voip
match access-group 189

class-map match-any essrdp
match access-group 199
match protocol 1rdpp

class-map match-any essexcom
match protocol pptp
match protocol 1rdpp

class-map match-any all
match protocol pptp
match protocol 1rdpp
match protocol secure-http
match protocol smtp
match protocol ftp
match protocol http
match protocol exchange
match protocol secure-telnet
match protocol telnet
match protocol icmp
match protocol dns
match protocol 1secu


policy-map QoSpolicy
class voip
priority percent 50
set dscp ef

class essrdp
bandwidth remaining percent 30

class essexcom
bandwidth remaining percent 30

class all
bandwidth remaining percent 40

class class-default
fair-queue

Then I simplified this whole by eleting everything else and using just:
policy-map QoSpolicy
class class-default
fair-queue

Both policy maps when applied blocked the internet connection.

They were applied using:-
interface dialer0
bandwidith 400
ip nbar protocol-discovery
service-policy output QoSpolicy

Can anyone help please, even applying the most basic policy stops all traffic.
I tried applying this QOS policy to ATM0 but received the error:-

"GTS: Not supported on this ATM interface. Queueing policies must be attached to a specific ATM PVC."

I tried applying this QOS policy to pvc but received the error:-
"Low Latency Queueing feature is not supported with ubr configuration."

Can anyone help please?