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File version : built by: WinDDK
Description : PCAUSA NDIS 5.0 SPR Protocol Driver (AMD64)
Copyright : Copyright 1995-2005 Printing Communications Assoc., Inc. (PCAUSA)
Product Version :
Product Name : PCAUSA Rawether for Windows
Company Name : Printing Communications Assoc., Inc. (PCAUSA)
Internal name : PCASp50a64.SYS
File Size: 41280 byte(s) 40.320 KB
MD5 : 18b6869e23937175144e6f1d3cb85fc2
SHA1: 3704C2CD1A97A39AB5906076078CAD56A78D038B

Download PCASp50a64.sys
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How to Install PCASp50a64.sys
Repair Sys ProblemsFixing a corrupted or missing PCASp50a64.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.