htmleditor error

Apr 4, 2011 at 1:52 AM

After i add in htmleditor into my page, i got this. My htmleditor is inder a tabpage.

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.6; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; OfficeLiveConnector.1.3; OfficeLivePatch.0.0)
Timestamp: Mon, 4 Apr 2011 00:48:16 UTC


Message: Sys.ArgumentException: The format string is invalid.
Parameter name: format
Line: 1179
Char: 31
Code: 0
URI: http://localhost/PWE/ScriptResource.axd?d=IROrCB4MmUqdI4QaqdKy85BB8yiT_wlLVz_HoVc-9GxlxXTdnTOmPFgCDPsGVV3D0&t=ffffffffd40de07f

 Please help. Thanks