x_Sprite using Viewport Command

[mentalthink]

Hi I have a very strange error, when I using X_Sprite into a viewport... (I don´t know if I don´t make a viewport Crash), well the program fails...
I only try wht .Png but I need alpha channel becuase it´s for an smoke FX.

[Kitty Hello]

the program crashes?
Please send me the project, then. (Send PM to get my email)

[mentalthink]

Gernnot have a MP.