When using OllyDbg as a portable version (eg. on an USB stick) there are always problems with the UDD/Plugin path not being set correctly.
The features:
* DLL, which sets Plugins, UDD and win32.hlp paths automatically
* Dummy export so it's easy to add the DLL to your olly mod
* Open source
Attached is DLL + Source, I hope it's useful for somebody. Feel free to modify to your needs, just credit where you think it's needed.
P.S. To add the dll to your mod: Use CFF explorer to add the import...