Probably because I stayed up till dawn fighting with my router and the PC port of RE4.
Tonight I'm reinstalling Half-Life 1 because the Director's Cut version of Afraid of Monsters released yesterday. :3
http://mods.moddb.com/7579/afraid-of-monsters-dc/
The original version of AoM was the scariest game experience I've ever had, so an upgraded version should be even better.