Question about Samsung SCX 4521F All-In-One Laser Printer

2 Answers

Vista 32bit and print driver scx-4521F

Hi all...

I Have trouble, when i run setup file from CD instalation the system crushed!!!

It`s critical error! I see blue screen and process dump file make then system restart.

But after restart i can`t logon becouse the procces like i describe before replay again after 10-30 second for logon welcome screen.


Plese help me...

Thank you!


Posted by on

  • pyppy Oct 19, 2007

    I can logon after recover last system point ONLY!!! 

  • pyppy Oct 21, 2007

    Hi... Thank you for your answer!


    I found problem... it was LPT PCI controller...

    In Samsung instruction said MFD could be connected only by LPT or USB cable... I have no idea that level of ragulate it by driver!!! and with unpluged cable!  :))))


    In real earnest it was incorrect and conflict driver!

    For the fature the LPT contorller was build on MOSCHIP processor.


    Good luck. Thank you!



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I had the same problem and followed FlopEZ's directions---perfect---thanks.

Posted on Oct 24, 2007

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The installation of the incorrect drivers just topped the vase. Before doing anything else, I recommend the following:


1. Use "System Restore" to take your computer to an earlier time BEFORE the driver installation took place [START - ALL PROGRAMS - ACCESORIES - SYSTEM TOOLS]


2. On the same window as above, run "Disk Cleanup" and "Disk Defragment" in that order. Note that both utilities will take a considerable amount of time, if never performed before.


3. Install the correct driver for Windows Vista, which you can download from:


If you do not feel competent enough to perform the Windows cleaning procedure, do not hesitate into bringing in a PC expert. The type of chrash you suffered indicates a serious Windows Registry issue.

Posted on Oct 20, 2007


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Posted on Jan 02, 2017

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