Version: 1.3 (using 4.3.5 (KDE 4.3.5) "release 0", openSUSE 11.2) Compiler: gcc OS: Linux (i686) release 2.6.31.12-0.1-default Here's an example "/home/maxim/.kde4/share/kde4/services." Konqueror does fine here.
Thanks for the report. Do you mean with "hangs up" that Dolphin is frozen or that it crashes? If it is frozen: does Dolphin recover after e. g. 1 minute? You could try disabling the Information Panel and check whether it helps (it might be related to a Strigi/Nepomuk issue, although this should not be the case in 4.3).
Cannot reproduce, probably fixed. Please open a new bug if the problem persists.