Hi Anand,
I will suggest you try applying the MapGuide Enterprise 2010 ( I presume you are using 2010 version)
Updates / service pack and see if that helps in resolving this issue.
You can get the service packs / updates from the following link -
http://usa.autodesk.com/adsk/servlet/ps/dl/index?siteID=123112&id=2334435&linkID=9242179
HTH,
Thanks,
Partha Sarkar
Partha Sarkar
Developer Technical Services
Autodesk Developer Network