alright, ive had my v4 for about 1 year now and i un-paused it after about a month and (i had just put fresh batteries in it) it turns on i play for 2 minutes and the screen turns off, when i push on the back of the tama really hard it turns back on, but only for about a minute, and now i just bought 2 tamas (a v3 and v4) from my friends because they had not played with them in about 6 months and had had them on pause so i got them for cheap, then i get the tamas home and...the same exact nightmare from my first v4 from (turns on then after 2 minutes turns off)....so if anybody can help me that would be GREAT