Macro not working in IE for some users

[chaper]

I have app with simple Macro to Allow user to enter details.I published the app to users .It is working for some people but not all.The input  box is not getting activated for some users.I tried on Server/IE it worked for me.Is CAL type has something to do with macro not working.Need help.

sub EnterDetails

  EnterDetails_Text = Application.InputBoxEx("Type Details:",ActiveDocument.Variables("EnterDetails").getcontent.string)

set v=ActiveDocument.Variables("EnterDetails")

    v.SetContent EnterDetails_Text,TRUE

Thanks in advance

[chaper · Accepted solution]

Finally it worked .Some users are using AJAX (Not aware of IE plugin) and some did not allowed macros first time they opened application. Thanks  Marcus_Sommer‌