"invalid map file specified"

[IRONCLADSHADE]

i could not find any trace of this via search. i run the game when it gives that error
heres the full blackbox:
=========================
DARWINIA BLACK BOX REPORT
=========================

VERSION : win32-full-egames-1.4.2
ERROR : 'Invalid map file specified'

=========================
====== PREFERENCES ======
=========================

ServerAddress = 127.0.0.1
BypassNetwork = 1
IAmAServer = 1
TextLanguage = english
TextSpeed = 15
HelpEnabled = 1
SoundLibrary = dsound
SoundMixFreq = 11025
SoundMasterVolume = 255
SoundChannels = 8
SoundHW3D = 0
SoundSwapStereo = 1
SoundMemoryUsage = 3
SoundBufferSize = 512
SoundDSP = 0
ScreenWidth = 640
ScreenHeight = 480
ScreenWindowed = 0
ScreenZDepth = 16
ScreenColourDepth = 16
ScreenRefresh = 60
RenderLandscapeDetail = 1
RenderWaterDetail = 1
RenderBuildingDetail = 1
RenderEntityDetail = 1
RenderCloudDetail = 1
RenderPixelShader = 0
ControlMouseButtons = 3
ControlMethod = 0
BootLoader = random
UserProfile = ics
RenderSpecialLighting = 0
Difficulty = 1
ControlIconsChatLog = key L
ControlChatLog = key TAB
ControlZoom = key Z
ControlDeselect = key SPACE
ControlUp = key E
ControlDown = key Q
ControlIconsTaskManagerEndTask = key C
ControlLeft = key A
ControlBackwards = key S
ControlRight = key D
ControlForwards = key W
ControlSkipMessage = key ENTER
ControlIconsTaskManagerDisplay = key TAB
ModSystemEnabled = 1
Mod = mymod

=========================
====== STACKTRACE =======
=========================

retAddress = 004217B6
retAddress = 004AA509
retAddress = 004AC055
retAddress = 004A4AD6
retAddress = 00491B34
retAddress = 004B4F95
retAddress = 004B513D
retAddress = 004264CD
retAddress = 004D3E20
retAddress = 77E7EB69
retAddress = 00000000

[trickfred]

FYI, you can't play a mod with your regular game profile, nor with the profile for a different mod. Try changing your profile to 'none' in preferences.txt by hand, then loading the game.

[IRONCLADSHADE]

thanks man. ill try that.