Configuring remoteApp for intermittent use

Hi

I am very new to this. I am currently running a remoteApp connection on a windows xp netbook to a visual foxpro application on a Windows 7 machine via the internet. I can log in to the remoteApp session without difficulty, but work useage requires me to be constanly closing and opening the netbook. With each closure, I lose connection to the server. Upon opening the netbook, I receive the message that reconnection is in progress…but it never completes?

What to do? (I do not want to be constantly loging in once the first connection was made).

Thank you for your help.