Hi, i have just migrated  my site www.ask4healthcare.com from shared server to virtual dedicated server on godaddy.Right now my .net version is 4.0 and IIS7 with DNN4.9.Previously .net2.0,IIS7 with DNN 4.9.Presently every thing working fine except my Admin tab item(admin submenu) and some pages ,who don't have ctl  value.whenever i click on submenu of admin tab it will redirect to home page.Then in host>language setting i add one arbitrary language whose key is mn-Mong-CN apart from english(united states,which was same when my site was on shared server).then everything working fine,but in url "/language/en-US/" comes ,which i don't want .
if i try to disable language parameter in url,then "/language/en-US/" removes but  again admin submenu after clicking  redirecting to home page.I need urgent help..plz help me.

why my admin submenu after clicking starts with http://ask4healthcare/../.. instead of http://www.ask4healthcare.com/.../.../,after starting with this it redirects to home page.plz reply as soon as possible.

i am running DNN 4.9.0.0 on .net 4.0.So the question is how does Admin menu start working with addition of one more language(with language parameter in url) ?where as host menu working without addition of language.If i don't add language then
the link which starts with www.ask4healthcare.com works fine but the link which starts with http://ask4healthcare.com redirects to home page...Does it relates to web.config file..or do i have miss some dll in bin directory.because during migration i have deleted some dll..such as system.web.extension.dll..because it gives me error...that server find duplicate dll so remove one of the system.web.extension.dll...so i removed earlier version dll from bin directory..apart from that telerik.web.ui version problem also came..which i removed by uploading diferent version telerik...plz help me out from this situation..if u need some specfic information regarding what i did..then just let me know..or at least let me know from where i should start looking..