Help my friends I can not make the thumbnails appear

Friends, if anyone can help me,

I'm having problems to visualize the picture posted because this is not showing.

I already read several other people here in the forum with the same problem most could not solve.

I tried to up the files to my FTP ImageMagick / ImageMagick /

I was in the gallery and pointed out the site address to him / ImageMagick / bin

because there was also says that the path is invalid

Gallery URL = http://buyhappy.com.br/fotoseventos/main.php
Gallery version = 2.3 core 1.3.0
API = Core 7.54, Module 3.9, Theme 2.6, Embed 1.5
PHP version = 5.2.12 cgi-fcgi
Webserver = Microsoft-IIS/6.0
Database = mysqli 5.1.41-percona-log, lock.system=database
Toolkits =
Acceleration = none, none
Operating system = Windows NT HM2631 5.2 build 3790
Default theme = matrix
gettext = enabled
Locale = pt_BR
Browser = Mozilla/5.0 (Windows; U; Windows NT 6.1; pt-BR; rv:1.9.2) Gecko/20100115 Firefox/3.6
Rows in GalleryAccessMap table = 12
Rows in GalleryAccessSubscriberMap table = 5
Rows in GalleryUser table = 2
Rows in GalleryItem table = 5
Rows in GalleryAlbumItem table = 2
Rows in GalleryCacheMap table = 0