marius23 said:
i need to reduce my ram in order to run win 7? why i have to do this? i don't think it helps..
marius, Bad Ram can cause the issues you are experiencing , Win 7 is a little more picky over hardware than XP/Vista was, so although your laptop ran fine on vista ,It may not do so on Win7

We on the forums are really trying to help you resolve your problem, but in order to do this we need a little co-operation from you ,we do not suggest you do something for the fun of it , It's our way of troubleshooting , so please help us to help you :)