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File version : 1, 0, 0, 1
Description : S3 Graphics UMA CBIOS Export Driver
Copyright : Copyright (c) 2008 by S3 Graphics Co., Ltd.
Product Version : 1, 0, 0, 1
Product Name : umacbios
Company Name : S3 Graphics Co., Ltd.
Internal name : umacbios
File Size: 219136 byte(s) 214.0 KB
MD5 : 64c25f8cb3494e0e81cf365342325e1b
SHA1: 5431BE192F2BA4A8DAB71780E3ECBED3983433AE

Download ucb_lh64.sys
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How to Install ucb_lh64.sys
Repair Sys ProblemsFixing a corrupted or missing ucb_lh64.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.