I'm running Vista Ultimate 64 and installed Eset Smart Security 3.0.566 64 bit. But everytime i run utorrent i'm getting BSOD every 2 hours or faster sometimes. You can try to convince me that the problem is not eset but utorrent but the fact are 100% going against eset. Last night i remove eset and still haven't got any BSOD, before eset i never got BSOD so how can you explain that !!! You can also tell me to go install the Microsoft KB concerning tdx.sys but my answer is simple, already done that. My system specs are: Intel Pentium D 3.4 Ghz, 1 gb ram, Asus P5RD2-VM, ATI X1300, Vista Ultimate 64 I hope Eset is gonna work on a fix concerning that cause it seems the problem only occured on 64 bit version.