So basically, I've been playing PR for about 2ish years now, and have never really needed to come to the forums for help; until now.
You see, up to about a month ago, I was playing PR and everything worked fine. Then, for no particular reason, the game basically goes full retard, and starts saying my CD is invalid.
Then I did a bit of forum searching, and found that perhaps it'd be best to just re-install the game (doing that as this being typed, only taking 10-15 mins)
I need to know: what's the order in which it's best to re-install the game? Should I go:
-Game
-patch 1.41
-patch 1.5
-PR 0.957
Any help for this kinda thing is appreciated.

