Since last few days ,i have noticed that i am unable to insert the diagrams in the comments box,as the insert button has disappeared from the last page of the game editor which we access by clicking the icon of chess board from the menu bar above .

Is it limited to my own browser or is there any web site problem ? In former case,what can be done to rectify it(though this reason seems unlikely ,as i have not made any recent changes in my browser settings )?

Which browser are you using?

It is more likely to be a problem with one of the browser components such as Java, JavaScript or Flash (which can get updated an any time automatically, behind your back).

So everything works perfectly except there's no insert button?

hmm...

I am using Firefox at present !

Step 1: try Chrome, IE, Safari, Opera & SeaMonkey - and report back here! 

Yes,except for the "insert" button's presence ,every thing else works very well !

How odd!

I tried Goggle Chrome,......AND IT WORKED !!!

Thank you so much !!!! 

That's good! (Did you try clearing your cache in Firefox?)

No....Could you pls tell me about the steps to follow ?

http://support.mozilla.com/en-US/kb/How%20to%20clear%20the%20cache

OK.Thanks!

I shall try this!