QUOTE(misunderstood_pianist @ Dec 3 2005, 12:26 PM)

i took my grade 6 practical yesterday, and when i practised at home it was all fine...
bit i completely went to pieces in the exam i did scales first and they were fine, but i majorly messed up the last arpeggio. and the diminished had slips in it. so by this point im a wreck. and then come the pieces, i messed up, i kept hitting the odd wrong note. but just kept going, and had a good cringe during the break between pieces. the second piece was fine. the third piece was jazz. which i struggle with anyway. and it was ok, just one slip i think. so i was absolutley shaking like i dont know what, then the sight reading was ok, was in g major, and not spectaculary hard, so managed to cope ok, not good, but good for me. aural rest was another disaster, i dont know whether thats me cos i was in a state.
im praying i scrape a pass, i worked really hard, and was soo gutted wen i came out. n the examiners dont give anything away, i think its shocking that they know if youve passed or failed as soon as you leave and you have to wait for the results, its not like they have to mark anything, cos theyve done it there and then. so i am really worried cos my piano teacher said he had really high hopes for me gettin a merit + and i just know ive failed it! i feel really down bout it. and he wants to me to do the LLCM (lycensiate of london college of music next year. n i cant even pass grade 6!! what am i going to do?
very frustrated.

I honestly can't see why you are worried. It sounds to me like you have done excellently. To create a possible report sheet from the examiner:
Scales 18/21 - Mostly fine, a few slips
Piece 1 - 25/30 - Played well, but with a few slips
Piece 2 - 28/30 - Good performance
Piece 3 - 26/30 - Solid performance, occasional wrong note
Sightreading - 15/21 - Battled through, retained overall shape of music
Aurals - 10/18 - Made several mistakes but showed good perception
Total - 120/150 = Merit
Hope this makes you feel a bit better, I know it can be really annoying when you know you can do better but it doesn't look like you have failed to me, nowhere near it in fact.