Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions
If you like to introduce yourself, to the community, go here:
http://lmms.io/forum/viewtopic.php?f=4&t=4480
Why do you have to load them in 32-bit?
But nwm that, instead Lets test if VST works at all
You should try MDA-Piano http://mda.smartelectronix.com/synths.htm
It is very small in size, and you can just copy its dll to your VST-folder. Further its a quite good piano-instrument, so it is a win win
Lets know the outcome :)