Can't install

[paulSC]

I've been trying to install and get the following errors(seperate errors on seperate install attempts I've tried the ram test, disabling antivirus, and copying files to hard drive first. I exceed all the min. req. and have up to date drivers, anyone have any ideas?) Thanks:

The installer was unable to read the file "<unknown>".
This error may be caused by problems with the media or drive at --for example,
a scratched or dirty CD-ROM/DVD-ROM, hard drive corruption,
or a networking problem while downloading the installer.
(The data being read was
"Repack-MPQ\Data#terrain.MPQ\World\Maps\Kalimdor\Kalimdor_40_23.adt", and the error code was 38.) If this problem persists,
please contact Blizzard Technical Support. (MPQFile::Read)


Patch data is bad. (source CRC mismatch: -819304597/-2039454539) (BNUpdate::PTCApply)