Just done a bit of digging... Okay, looks like CRMI devices are used to read 'leccy and gas meters. They seem to have RS232 or USB interfaces on them and usually come with a suite of tools through which you can connect the CRMI to a host computer. These CRMI things seem to run something that looks like PC-DOS or MS-DOS but that's a complete red herring, it has no bearing on getting data off the device. Now if the device has a USB port and follows the USB 2.0 specification then the link I dropped in an earlier post will show you the sequence of function calls you need to make to get the device's serial number. From what I've read the USB capable ones are just USB mass storage devices and look like any other disk drive when they plug in. If you want the data on the device you can then just use ordinary C standard library function calls to open the files on it. Cheers, Ash

I am not aware of any DOS command that can get this information, you probably need to investigat the WMI classes. Take a look at Win32_BaseBoard[^]. It's time for a new signature.

Refresh the Ajax control Toolbox. and add the AjaxControlToolkit.dll again.

string str = "select * from userlogin where userid='" + this.txtuid.Text + "' and password='" + this.txtpassword.Text + "'"; Unvalidated user input placed directly into inline SQL? :omg: What's the point of having a login? Have you ever heard of SQL Injection attacks? Session["password"] = txtpassword.Text; NEVER, EVER store a password in memory!! Session["username"] = txtuid.Text; string sess = Convert.ToString(Session["username"]); Session["password"] = txtpassword.Text; string pass = Session["password"].ToString(); This is useless code. Put the text to Session variable then the Session variable to a local variable. :wtf: You don't even use the local variables. I know the language. I've read a book. - _Madmatt