Problems solved and others found

I resolved the issue of the 2 tables. Since there is no built in mechanizm for bound textboxes to synchronize, I built one. Basically, when a record from Orders changes, I look through the SubjectData table. If I find the appropriate record, I set the binding context's position.

But my new one, I had a while back, and found a workaround, but now...

I want to open an image over the network. I am trying to do this:
InputBitmap = New Bitmap(ImgFile)

ImgFile is a string that is the path to the file. It works great if it's local, but the minute I pass in a network path, it's all over. Any ideas?