the same thing happend to me:
"I had some major saving problems!!!
hafter finishing my first song on the mpc 500 with all the sequences chained togheter in song mode
I saved my work(Save entire memory)..... And when I tried to load the song back... SYSTEM ERROR !!
bam! That's one of those things that makes me just wanna trow the **** piece of gear out of the window..
but I chilled, collected my self and since I couldn't load nor (FOLDER) or (PROJECT)
I loaded the program with the sounds and It worked!!
mmm.. I thought.. loading of an folder didn't work and loading of the project didn't work, but loading up the program did work..
Then I tried to load the all seq&songs file..... System Error !!
and the mpc made an awfull noise, an loud white noise about 10 or 20 Decibel strong in volume for about one second.
I just got scared and turned the device right off..
This only happend to me once before with my mpc2000xl when I unplugged the midicable while it was transmitting to my VS2400CD porta.
After a few moments of catching back my air I decided to go for another try..
put the power back on and tried to load the all seq&songs once again..
same result again... SYSTEM ERROR !!
****... I tried for a third time.. but this time I tried to load a single seq
instead and it WORKED!!!
then I continued loading up all the seq one by one and eventually I had my complete song back!!!
but once again I couldn't save the song without having the same result as the last time... SYSTEM ERROR !! whenever trying to load it back
so I redid my procedure and converted the different sequnces in song mode to a long sequence instead.
Then I saved the song as:
program
all seq&songs
and it worked to load it back!"
that's what I wrote in a post reagarding saving with the mpc 500
http://www.mpc-forums.com/viewtopic.php ... c&start=15
akai really have to correct that problem!!!