sounds like it is too late to say this for you but,

if you back up your entire curious labs folder somewhere (extra internal/external HD) then you only need to install the program again, and then copy over your backup version over that, that way all your content and updates come along with it, i also keep DVDs of the content I've downloaded bought/freebies, 

the only thing with doing the above is, if you have made your own folders e.g "V4 stuff" "miki stuff" (all tidy like) and so on, you will have to remove the original instal content folders like "jessie", "James" and all them other "untidy" folders.

(did any of that make sense?)

anyway it is quicker to do it that way than re-installing all your stuff, i've got about 20Gb of content now i think!! and i wouldn't like to put all that back on bit by bit. I would probally rather shoot my computer and practise my extreme swearing techniques, with added foaming at mouth.

anyway sorry about your crash and we'll see you when you get back up again.