I've been reading a lot of tutorials and forums and tried everything (changing the permissions, updated the script and theme archives, etc.). I also contacted the hosting support, activated PHP5 and enabled GD-library. Everything seems to be allright, but I can't make the thumbnail generator work yet...
The images appear in the cache folder, but I think the problem might be related with paths since they are not showing up in the homepage, although everything seems fine in the post itself.
The site is:
Please, if someone can give me some help with this I would be really gratefull!
Thanks in advance!