无冬2 在升级时出错

大航海家

Your game version is: 1.20.1541 English
Pinging: nwn2patch.obsidianent.com
Retrieving autopatcher version information
Connecting...nwn2patch.obsidianent.com
Downloading nwn2_pc_autopatch.txt
Retrieving game patch information
Connecting...nwn2patch.obsidianent.com
Downloading nwn2_pcx2_english.txt
Connecting...nwn2patch.obsidianent.com
Downloading nwn2_pcx2_english_from1201541_to1211549.txt
Latest Game Version Available: 1.21.1549
Determining the closest server to use.
Pinging: vnfiles.ign.com
Pinging: vnfiles.ign.com
Pinging: atari.httpsvc.vitalstreamcdn.com
Connecting...atari.httpsvc.vitalstreamcdn.com
Locate patch file nwn2_pcx2_english_from1201541_to1211549.zip
Downloading nwn2_pcx2_english_from1201541_to1211549.zip 54.9 MB
Done downloading.
Extracting files from: temp\nwn2_pcx2_english_from1201541_to1211549.zip
inflating: nwn2_pcx2_english_from1201541_to1211549.rtp
Copied file: nwn2_pcx2_english_from1201541_to1211549.rtp
Patching File Campaigns\Neverwinter Nights 2 Campaign_X2\00_cdebug.DLG
An incorrect version of the file was found on your system.
The update was unable to complete, since the file contents were incorrect.
D:\无冬之夜2：希泽尔风暴\Campaigns\Neverwinter Nights 2 Campaign_X2\00_cdebug.DLG
File Size: 283304
File CheckSum: e4d1e591e631185edb7354d227e36b03
For assistance, please visit Atari's support web page.
http://www.atarisupport.com
The patch has been aborted


出现以上的内容，没能升到2.1，请问是怎么回事呢？