Is it me or does it not work??? Starting with this game MP I could directly unlock and install it (dunno if that is because of Crysis LE edition) but anyway, the PROXIMITY ALRTER does NOT work, I don''t hear anything (with lead to my deathc a couple of times already)
i had the same problem but if you upgrade it to level two it tells you a second before you are dead but I have level 2 so level 3 should be a big help and lvl 2 dose make a sound you can hear lvl 3 should give a bigger noise so just upgrade it and you will be fine