big problem with my gtaivmp and single player

[lonelll]

when i launch both of them i get an error which is :Seculauncher:failed to start the application [2000]
i tryed to uninstall ms visual c++ 2005 and installed a new one but nothing
and now when i reinstall it i get something called gtaiv encodeur , gta iv browse, and gta iv exe , and with that i get 2 gta exe but this error come when i remove these 3 files and the thing is when i lets these on my computer and whne i restart it i get a white taskbar and no internet connection so its a big problem and i need help :/   

[lonelll]

fixed

[yoske]

fixed

Write solution for those who may experience same problem in future...

[lonelll]

how i fixed it : my gta directory was having some strange files on it , they were : gta encodeur.exe , gta iv.exe , gta iv browse. so i removed these files and i couldnt play so i reinstalled this game and it was working :3 it was pretty easy