sample not found...

hi,

I am using atlas dll files for my ajax program...

I am using some webservices through ajax script manager...

sometimes that webservices or working fine...

some time if u do anything sample(this is the class name in webservice) is undefined... this error is coming...

if u do any action before the page fully loaded... this error is coming...

sometimes after fully loaded also this is coming...

can anyone plz tell me.... what is the solution?

Thanks in advance....

Please remember when you post, to write using good grammar if possible. Your post is very confusing. Can you please explain yourself?