Hey guys! So I wanted to try Cataclysm. I followed a guide here that shows how to do it, downloaded the enGB installer but whenever I want to install it at about 2% I get an error saying the next :
The installer was unable to read the file "D:\World of Warcraft WotLK\Data\enGB\Interface\Cinematics\WOW_Wrathgate_800.avi". This error may be caused by problems with the media or drive at <unknown> --for example, a scratched or dirty CD-ROM/DVD-ROM, hard drive corruption, or a networking problem while downloading the installer. (The error code was 5.) If this problem persists, please contact Blizzard Technical Support. (ReadJob::Execute)
Any ideas on what can I do to fix it ? Thanks

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