Megafunction library not found in ModelSim Altera

hi all,

it has been a year since hartejpal's last post, so i presumme that this problem of his has long gone. but right now i'm facing this problem. i've performed the suggestions given in this thread, i.e.:

1. created new libraries, mapped to existing libraries 220model, altera, altera_mf

2. clicked the simulate button, under the Design tab i chose the design file i wanted to simulate and under the Libraries tab i added the new libraries i have created earlier

still i am getting the vsim 3033 error.."Instantiation of 'LPM_RAM_DQ' failed. The design unit was not found."

i am using modelsim altera starter edition..what are other solutions that i can try..pls help, thanx..