Quote Originally Posted by boops boops View Post
The only place you set the Image is in the Timer Tick sub. But if the timer interval is 10 seconds, the first tick will happen 10 seconds after you start it. So it's not surprising that the PictureBox stays blank for 10 seconds.

The answer is to set the first image in the Load sub, just before or after you start the timer: PictureBox1.Image = My.Resources._1. Then, in the Timer Tick sub, declare ctr = 1 instead of 0.

NN
Works perfectly, thanks.