Help in matlab image processing ????

munna007

hello friends....i save my picture named "manish.tiff" in matlab directory....then opening this with command named rgb =imread('manish.tiff') in command window....but it shows error.....
below is the error i m getting.

(??? Error using ==> imread
File "manish.tiff" does not exist. )


ut when i open this picture " hurra.tiff " with same command it opens succesfully.....

i have tried a lot....but couldnt solve....
plz help ....i have attached both the pictures in jpeg format....because tiff was not uploading here....

thanks....

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