VST plugin Synth 1 not loading!

Having trouble with LMMS? Ask about it here.
It was working fine with version 0.4.10, but when I installed 0.4.15 vestige wouldn't load the plugin. what is wrong :(
strange - try to remove then reinstall synth1 (not lmms!). Obs! you must avoid uni-charachters in all foldernames! lmms dont like uni-chars