Originally Posted by 'cooleagle'
Try clearing the market data and cache, also you could try to uninstall the updates to Google Play if required.
Google Play will automatically update to the latest version i.e. 3.5.15
If the above doesn't help, Google for 'Market Enabler' app it allows you to use settings of different providers to enable market access if its being blocked by your ISP's router.
Do update here whatever you do.
Hope this helps.
i have trid thos things but it not worked for me
even i flashed n restore my r nearly 7 times
but i cant find any solution for that
but wtf market runs on slow mibile internet but not in high speed wifi 2mbps connection