ID: Q175614
The information in this article applies to:
When you attempt to use Internet Explorer to view files on a File Transfer Protocol (FTP) site, you may receive the following Dr. Watson error message:
   Explorer.exe
   Exception: access violation (0xc0000005), Address: 0x01ed4623
This error message can occur when McAfee PCFirewall is installed on your computer. PCFirewall replaces the Windows NT Wsock32.dll file with its own version of the Wsock32.dll file.
To resolve this issue, replace the Wsock32.dll file with the Windows NT version of the Wsock32.dll file. To do this, follow these steps:
NOTE: McAfee PCFirewall version 1.0.2 uses its own version of the Wsock32.dll file for its firewall functionality. Replacing the PCFirewall version of the Wsock32.dll file disables PCFirewall.
1. Rename the Wsock32.dll file in the Windows\System32 folder to
   Wsock32.old.
   For information about how to rename a file, click Start, click Help,
   click the Index tab, type "renaming" (without quotation marks), and
   then double-click the "Renaming files" topic.
3. Type "cd\" (without quotation marks), and then press ENTER.
4. Insert the Windows NT CD-ROM into the CD-ROM drive, and then close
   the Windows NT screen if it appears.
      expand <drive>:\i386\wsock32.dl_ c:\<windows>\system32\wsock32.dll
   where <drive> is the drive letter assigned to your CD-ROM drive, and
   where <windows> is the name of the folder in which Windows NT is
   installed.
   return to windows.
The Wsock32.dll file installed by McAfee PCFirewall has a date stamp of 2/7/97.
For additional information about McAfee PCFirewall and this issue, please contact McAfee Associates.
Additional query words: 4.00
Keywords          : kbenv kberrmsg msiew95 
Version           : WINDOWS:4.0
Platform          : WINDOWS
Hardware          : x86Last Reviewed: October 25, 1997