Can't open SRB2 in a USB drive

[achiiDev]

Can someone tell me why can't i run SRB2 in a USB drive?

 

[GLide KS]

Maybe running it as administrator.

 

[achiiDev]

Maybe running it as administrator.

I already tried that and it still not open

 

[Yoshirocks90]

Try opening it, then waiting 5-10 minutes. It works when I do it that way.