is there only one .dll after installing aalto. maybe there more places with presets or so ?
oh i found many presets and more.
can i move these completly to an external HD ?
If you are on Windows there are two DLLs, Aalto.dll (32 bit) and Aalto_x64.dll. Most hosts can use the 32 bit version.
I'm glad you found the presets. Yes, you can store them anywhere though I recommend you use the standard location since that is where Aalto will look for them.