Hi everyone.
My problem is that whenever I update a folder via tortoise svn I get the files that were edited and now different from revision 1 to revision 2, SVN adds a "<<<<<<" to places that were affected.
Can anyone please provide some sort of solution?
These markers indicate where there have been conflicting changes between what you have changed and what somebody else has changed. The SVN Book has a section on merging which shows you what to expect. The book talks about the command line commands but the workflow for TortoiseSVN is similar.
See in particular the section titled "Merging conflicts by hand".