I did it all:
1.Cleared all cache after setting it up.
2.Added the siteaccess to the URL. (by the way I tried to open it in both ways,also without the siteaccess, and as described in the manual File->open "http:...." and # in the end of the url)
3.Restarted my apache.
But nothing helps.Still see the message that it cannot be opened as web folder. What else can be the problem? I so stuck with it and I have no idea what might be the problem
I'd suggest you to test with a webdav client that works, without any need of dirty trick (#), ie konqueror or anything beside ie. Once it works you can test and use it with ie.
Enable the logs, have a look at /var/log/webdav.log and/or /var/log/<siteacces>/webdav.log Anything written inside ?