Wild Pitch = Error?

[Seiryuu]

I just noted that the game is listing WPs as errors and thereby leading to unearned runs...

is this correct... I thought WPs were earned runs...

example:

TOP OF THE SIXTH
Alan Schow walked. <--1>
Zack D'Angelo flied out to left. <--1>
Jarrod Washburn threw a wild pitch. <-2->
Rick Leslie singled to left. <3-1>
Sid Foley doubled down the left field line, scoring a run. <32->
The Padres brought the infield in.
Ulric Horner lined out to second. <32->
Vic Maisterra flied out to right. <32->
1 run, 2 hits, 1 error, and 2 left on base.


Jason Reynolds doubled down the right field line. <-2->
Rick Leslie popped up to second. <-2->
Sid Foley was intentionally walked. <-21>
Benji Wonderly pinch hit for Ulric Horner. <-21>
Benji Wonderly reached first on a fielding error by the shortstop. <321>
Toby Lorant came in to pitch for the Padres. <321>
Toby Lorant threw a wild pitch - a run scored. <32->
Vic Maisterra popped up to second. <32->
Jason Tyner singled up the middle for two RBIs. <--1>
Vernon Kawano struck out. <--1>
3 runs, 2 hits, 2 errors, and 1 left on base.
In the middle of the eighth, Pittsburgh leads 6 to 1.


thanks...