Brand new Win7 x64 (pre-installed) worked 2 weeks - then BSOD's mostly bad_pool_header Did a complete system rebuild (from disk) Worked 1.5 weeks, now BSOD's - again mostly bad_pool_header Funny thing - no BSOD when connected wired. Switch to wifi and BAM BSOD almost immediately. Sony says bring it in, but if there is something I can do to self fix that would be great as I would rather know what the issue is and fix it "hands on" Any help? Can provide dump files etc upon request, but will wait until someone shows an interest. Thanks in advance...any/all insight welcome.