File version : 5.5.18.03 built by: WinDDK
Description : PCAUSA NDIS 5.0 SPR Protocol Driver (AMD64)
Copyright : Copyright 1995-2004 Printing Communications Assoc., Inc. (PCAUSA)
Product Version : 5.5.18.03
Product Name : PCAUSA Rawether for Windows
Company Name : Printing Communications Assoc., Inc. (PCAUSA)
Internal name : PCASp50a64.SYS
File Size: 31744 byte(s) 31.0 KB
MD5 : e11183b2f02ae38915982d10d717c6c6
How to Install ZDPSp50a64.sys
Repair Sys ProblemsFixing a corrupted or missing ZDPSp50a64.sys error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.