just restarted my miners, seems to work now

yep, both are offline

my miners are down now 

working now again

can't connect to http://mining.bitcoin.cz/
503 sevice unavailable

What drivers are you using? 13.2 beta 7 doesn't work .
Follow  http://forums.guru3d.com/showthread.php?t=359883 instructions and install 13.1 drivers

That did it, ty 

I tried poclbm= crash
tried cgminer =crash  
using bitminter client now and working well   tho got a error BFI patch failed.

when I uninstall drivers and install older drivers GUIminer crashes.
My graphics card is working well , tried clBenchmark , heaven benchmark and lot's of games np at all.

Today I installed the latest beta drivers from ATI 13.2
But when I start GUIminer I get 'Verification failed, check hardware! (0:0:Juniper, 79163386)' error.

Hi,
If namecoin is too difficult to use you can downloadhttp://www.reddit.com/r/namecoingui/comments/l817u/namecoingui/namecoin gui.