In_Midia
1 Copper

Blue Screen after disable DEP on Dell Inspiron 1525

I have a Dell Notebook Inspiron 1525 and I need to disable DEP for one OCX run without problems.
When I disable DEP (bcdedit ... always off) occurs "Blue Screen" after computer restart.
When I disable NX option in BIOS occurs "Blue Screen".
Hardware verification don't show me any hardware problem.
To confirm this situation I reinstall Windows Vista and immediately disable DEP (bcdedit). The problem occurs again.
I read many similar problems in http://www.dellcommunity.com/supportforums/board/message?board.id=Tech_Talk_XPS_Laptop&message.id=28518&query.id=123908#M28518
Please, I appreciate any help.
Thanks. 
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4 Replies
adi_dmj
1 Nickel

Re: Blue Screen after disable DEP on Dell Inspiron 1525

hi i think u dont need bceedit to disable DEP. right clivking the my computer Icon and go to performance option then disable DEP. but it will disable DEP for all windws services

 

 

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adi_dmj
1 Nickel

Re: Blue Screen after disable DEP on Dell Inspiron 1525

if after disabling dep u  r getting BSOD check for malware or malfunctioning of u r security software

 

Regards

 

adi

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In_Midia
1 Copper

Re: Blue Screen after disable DEP on Dell Inspiron 1525

I apreciatte your help but...

I need disable DEP completely so I use bcdedit /set nx=alwaysoff.

After this windows don't start anymore. I need reinstall Windows Vista.

Imediatelly after reinstall Vista I use bcdedit /set nx=alwaysoff again and the problem occurs again.

I try disable NX bit option in BIOS and the same problem occurs.

I try disabe NX bit option (BIOS) and bcdedit /set nx=alwaysoff (Vista) and the problem occurs.

If I disable NX bit option (BIOS) and reinstall Windows Vista the setup freeze at language option screen.

 

Regards. 

 

 

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nafnb
1 Copper

Re: Blue Screen after disable DEP on Dell Inspiron 1525

Bumping an old threat because i'm having the same issue, have been trouble shooting for days with no result 

Can't disable software DEP or i blue screen (BCDedit.exe)

Can't disable hardware DEP or i blue screen

I need DEP disabled globally

Any help would be appreciated, i don't understand the error at all when so many computers and system have no issue when disabling DEP???

I'm running a Dell Vostro 1500 by the way.

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