YOU SAID:
Um ive never been to oovoo javer
INTO JAPANESE
oovoo javerに行ったことはありません
BACK INTO ENGLISH
I have not been to oovoo javer
INTO JAPANESE
私はoovoo javerに行ったことがありません
BACK INTO ENGLISH
I have never been to oovoo javer
INTO JAPANESE
私はoovoo javerに行ったことがない
BACK INTO ENGLISH
I have never been to oovoo javer
That didn't even make that much sense in English.