About to format my computer; need to find my Hellfire multiplayer characters.

[Phoenix7786]

Heya all. I'm going to be upgrading my computer soon and want to make sure my characters are archived accordingly. However I cannot locate them. I can find my Single-player characters, but not the MP ones. According to the 102 patch text, it says Multiplayer Savegames are now saved in a computer independent way, and can therefore be moved from computer to computer as with Singleplayer savegames, they are still saved in the C:\windows\system folder as hidden files named hrinfo_#.drv

However enabling hidden folders and looking in the system folder I do not see anything in there. What have I done wrong?