in sufficient memory while browsing  

I think you may contact to your provider .. they will helped you better.. and i think you have problem with your setting of internet.. first you may checked them.. and after that you may going to your service provider.. have a nice day and keep mylotting always..

that is also happened with that my hand set though it is not a mivromaxq set...i have a nokia handset and only a 1 gb memory card ..that kind of searching operation also failed in my set showing that my memory is not enough to support....one day i find a solution...i open the google at first and write down the site name in that and make a search and after that the site opened in my mobile ...since that i used to do this...whenever a site not opened i try to make a search of that in the google.....just try to do this and may be your problem will be solved

Your problem may be you do not have egnough virtual memory availible for better windows performance. Try this.click on MY COMPUTER click on SYSTEM INFO click ADVANCE tab go to performance click SETTINGS button next click ADVANCE tab in the middle go to virtual memory size clickCHANGE button and change your memory amount in both boxes to 1.5xyour installed memory which should be 3069mb click SET and OK button. You must restart computer your computer will performe better.