I found out your issue. You extracted the Gentlemen_of_the_Row_Saints_Row_2_Super_Mod_v1.9.2.rar content onto your desktop, a big no, no. I looked at the image you uploaded in the first post and noticed the errors in the Command Prompt. I extracted my Gentlemen_of_the_Row_Saints_Row_2_Super_Mod_v1.9.2.rar content into my SR2 Install folder.
I circled them in red:
I circled them in red: