win7 with downloading/uploading/datatransfer issue

[24klibra]

my win7(RC 7100) simply cant download anything with any kind of software,the only way i can download is using a web explorer,if emule or bitcomet or any kind of software,the system will crash as soon as the download strat. the same problem also happened when im trying to upload andything to youtube or imeem,the system crash.and...im not done yet...whenever i wanna download any kind of sharing files within a inner network,i got a blue screen saying memory failed....（its ok if i copy files to my laptop from any kind of flesh memory or mobile disk）


the weird thing is,the first week im using win7 everything was fine.i can do whatever i want,download upload copy sharing files....all these bug seems comes from no where.and i wont fix no matter how many times i try to reinstall the system.is there anyone have any idea whats going on with my system??!im kind of sick of it....seriously....

 

[icoola77]

Hi 24klibra, and welcome to Sevenforums.

In order for anyone to be able to help you with your problems, please fill in your system specs.

 

[24klibra]

thanks 4 ur help

 

[TGSoldier]

Exactly what error do you get on the BSOD.

And please elaborate on what you mean by "Crash". Reboot? Freeze? Shutdown?