insteadd of moving showpos, move the death notice.
You need a file called
HudLayout.res which goes in C:\Program Files\Steam\steamapps\username\half-life 2 deathmatch\hl2mp\scripts
http://www.megaupload.com/?d=W416RFL3
Heres how it looks on my scren, not sure if it will look different on other resolutions.
If it looks different just move it to where ever you think is best, find this entry.:-
HudDeathNotice
{
"fieldName" "HudDeathNotice"
"visible" "1"
"enabled" "1"
"xpos" "r640" //change this moves left or rght. Default is
r640
"ypos" "25" //change this moves it up or down 12 is default value.
"wide" "628"
"tall" "468"
"MaxDeathNotices" "4" //how many deaths show on screen at once.
"LineHeight" "22"
"RightJustify" "1" // If 1, draw notices from the right
"TextFont" "Default"
}