Don't worry thats the answer i was expecting actually but it doesn't hurt to ask
The seller is going to refund me 10GBP and I get to keep the player so I guess it's actually a bargain considering that i bought it for 18GBP.
Tnks for the link I'll try to clone mine but I've been using it for a few weeks now, hope it won't matter that much.
BTW does anyone happen to know if it's easy to find a 4gb or 8gb mini sd card for the Temptation Mp4 player as I'm considering buying one but they seem to come only with 1gb or 2gb cards.