A quick google search gave me two options. Some say you have to update the game via the site. The other is a reply from 'Silkroad' on their facebook page saying: 'Hello players! For those who have encountered S1034 errors, please send a report to the Customer Support and attach the dump file located on the Silkroad Online Folder. Thank you!'
Maybe there is more info in the comments, here's the link:
http://www.facebook.com/notes/silkroad- ... 7135903549Goodluck