Recover Windows XP

I have checked the log for failures and I have a lot of them so I’m thinking run the recovery function as followed with the Intel.

I have run out of memory a lot when running Riesel Sieve and yet I have 1 GB per CPU and use not more than 600 MB. Something is wrong. Also MoneyBee as not will run have been affected of something as need a recovery.

Can I run a backup of Boinc and all project as Boinc contain? I have a USB memory at 1 GB as I think use. Is it ok?

What more should I be thinking of? E-post of source.

But the recovery function perhaps not destroy anything only add lost or corrupt files?:(