Error Twrp recovery lg g3 ls990 sprint

[zourozou]

Hi guys,
While trying install twrp recovery on my ****ing lg g3 ls990 sprint using ADB method, I got this ****ing error message: "/sdcardtwrp(..version of the recovery) : cannot open for read : no such file or directory"
I am a real beginner.. any help will be highly appreciated..

 

[zourozou]

**** you gays..
All of you..experts