help on serious drive problem

hello im new on this forum so im finding this a little confusing. i brought about 1 month ago a pug 106 quicksilver which has been great, however it is now sitting on my drive as last nite engine engine starts rattling as if its going to stall but after biting point, feels like engine wants to drop out. have checked mounts (all good), checked clutch (all good), checked gear box linkages (all good) can anyone help me as my suspicion is looking towards driveshaft area yet want confermation without diss mantling my car. all reply will be more than helpful, thanks :)

problem solved, turns out after a grinding drive to the garage tht it is my gearbox tht has popped it cogs. future advise for other quicksilver owners; dont wheel spin in any way as ive only done it once, resulting in a shredded gear box which isnt able to be repaired, bt has to be replaced. whoops :S