Order details page is disturbed on admin side Magento

Question

When i goto my order details page its look disturbed ,i think some css or something missing that disturb the layout.I replace the sales folder and upload new css but still no luck.What else i try to set that ? I tried to disable extensions but no luck again.My page look like this :

I got this error on enabling the logs.

2015-02-09T05:24:31+00:00 ERR (3): Warning: simplexml_load_string(): ^  in /home/firstchoicedds/public_html/lib/Varien/Simplexml/Config.php on line 510

Answer 1

After debuggind and testing i found solution for my problem.I am not sure that it is relaiabl to what extent but my orders are showing properly.I goto app/code/core/Mage/Adminhtml/Block/Sales/Order/View.php and change the canReorderIgnoreSalable() to canReorder().I found that issue on logs that was

exception 'Varien_Exception' with message 'Invalid method Mage_Sales_Model_Order::canReorderIgnoreSalable(Array
(
)

May be it helps someone.