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SP2 i AMD64

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Trek

Čuven
Učlanjen(a)
02.06.2005
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Čuo sam da SP2 nije dobar za AMD64 procesore, pa me intersuje koliko ima istine u tome.
 
Evo vec mjesec i po imam ovu konfiguraciju i Windows XP + SP2, i sve radi odlicno.
 
verovatno si cuo za probleme vezane vezane za DEP...
ume da bude problema, ali nema pravila...
znaci kod mene sve radi savrseno ali samo uz editovanje boot.ini fajla...
vise o tome na googlu...
 
I kod mene je DEP ukljucen i sve radi odlicno.
 
DEP = Data Execution Prevention.

"Data Execution Prevention (DEP) helps prevent damage from viruses and other security threats that attack by running (executing) malicious code from memory locations that only Windows and other programs should use. This type of threat causes damage by taking over one or more memory locations in use by a program. Then it spreads and harms other programs, files, and even your e-mail contacts.

Unlike a firewall or antivirus program, DEP does not help prevent harmful programs from being installed on your computer. Instead, it monitors your programs to determine if they use system memory safely. To do this, DEP software works alone or with compatible microprocessors to mark some memory locations as "non-executable". If a program tries to run code—malicious or not—from a protected location, DEP closes the program and notifies you.

DEP can take advantage of software and hardware support. To use DEP, your computer must be running Microsoft Windows XP Service Pack 2 (SP2) or later, or Windows Server 2003 Service Pack 1 or later. DEP software alone helps protect against certain types of malicious code attacks but to take full advantage of the protection that DEP can offer, your processor must support "execution protection". This is a hardware-based technology designed to mark memory locations as non-executable. If your processor does not support hardware-based DEP, it's a good idea to upgrade to a processor that offers execution protection features."
 
Athlon 64 poseduje "hardversku podrsku" za DEP. I to je izvor svih "problema" koje su ljudi prijavljivali.
Razlika izmedju "starog" 32-bitnog i "novog" A64 kada koriste Win XP sa SP 2 je u tome sto kod "starog" ukljucivanje DEP predstavlja softverski problem - ako problema uopste ima i rezultat je da ti neki stariji programi (i virusi 🙂 ) ne rade
Kod A64 je to vec "hardverski problem" i Windows reaguje sa restartom ili ako si iskljucio automatski restart - plavim ekranom (BSOD) sto je naravno jako glupo ali ocigledno nisu mislili na sve.
Do sada je sve to vec ispeglano i stvarno najverovatnije neces imati nikakvih problema.
Mozda najbolji primer je Zone Alarm. Ako pokusas da instaliras Zone alarm stariju verziju od verzije 5.2 na Win XP SP2 i A64 posle prvog restarta racunar ulazi u petlju stalno se restartuje- izbacuje BSOD i ne mozes da ga koristis. Sa verzijom 5.2 ili novijom sve radi kako treba.
Kod "stare " 32-bitne masine ciji procesor nema hardversku podrsku za DEP Zone alarm u starijim verzijama samo ne radi i to je sve.

Svi ostali "roblemi" se svode na ovo
Znaci instaliraj slobodno i ne brini nista, stici ce nove verzije cak i ako ti nesto pravi problem.

Pozdrav...
 
Ja sam imao problema sa instalacijom nortona ,imali kakve veze Data Execution Prevention sa tim i gdje se ukljucuje taj DEP?
Inace sve ostalo radi vise nego odlicno sa svim windows update-ovima do sada za SP2 .
 
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