and when i submit the form i did not get the name and email and other details it just send me website name that fill up by user how to make correct it or any alternative plugin for this
If it's not working for you I'd suggest giving Contact Form 7 a try : http://wordpress.org/extend/plugins/contact-form-7/ It has a lot of the same functionality and I've yet to see any major issues with it.
There are so many contact plugins for wp available on net. Just try out other plugin instead of current one. DON.