Software: Ordoned suite of computer instructions used to have the computer perform some specific operations, usualy on numeric data.
Backup: Making a safeguard copy of your computer's files and data in case you may loose some or it may become corrupted.
If you can't ask your question in the correct location, you may be beter bringing your moto to a certified mechanic and pay him to properly and correctly put it back toggether.
It would be MUCH safer, as you may end up with many "extra" pieces....
Kuälinar
April 2012