VB6.0 and LED's control (MSComm32)

Hello, everybody! I’ve written a Visual Basic 6.0 project + sketch for LED’s control by virtual COM port. I just wanted to try to control the Arduino via VB6.0 (the MSComm32 is used). The archive has two folders: the one contains VB6 project and the other contains the sketch. Maybe this work will be interesting for someone.

The archive has two folders:

The one you didn't attach?