zotero start fail on ff3.5.3, a ubuntu 910 system

list 2 errors like below, ....and any help?

错误: [Exception... "Component returned failure code: 0x80630001 [mozIStorageService.openDatabase]" nsresult: "0x80630001 (<unknown>)" location: "JS frame :: chrome://zotero/content/xpcom/db.js :: anonymous :: line 1055" data: no]
源文件:chrome://global/content/bindings/preferences.xml
行:738

错误: Zotero.Proxies.proxies.slice is not a function
源文件:chrome://zotero/content/preferences/preferences.js
行:1661

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