runtime error

[tisisme]

hello,

Trying to install new windows messenger, installation goes well, but when it
tryes to start, i get this error:
http://i5.photobucket.com/albums/y178/SphynxSTF/ScreenShot017.jpg

Any ideas?...alrady tryed uninstalling and reinstalling, rebooting etc...
getting this everytime,

Thanks for the attention