Hello everyone!

I'm made several Virtualised Applications, but I'm stuck now..
There is this application where you need to login. So users have to fill in their username and password.
The problem now is, that the username change everytime you start the program, to default..
So there are 2 questions:

Can I input a registry setting in ZAV, that shows the current user?
And if that is not possible, can I set a setting so that it remembers the last user?

I'm sorry for my English, did my best;)