opera mini mod 3.11 hangs

[khanz]

while usin opera browser hangs displaying the following errors

"out of memory"
"test your isp, service connection"
 
after pressing the red key and pressing end it ends.

and after ending if i start it again it works fine but after 1 or 2 mins it displays the same message and hangs.

frequently hangs when browsing picture or wallpapr sites.