i meet this ... all sound as piano,but the CH10 drums.
1st: Try to install VGA card driver before all the sound card driver in a white windows XP sytem.Some times which install before ,and the last will case this.I sometimes think ,this is VST itself problem, it can offen appear all the VSTi plus in many PC.So, the hard driver install maybe effectd.
2st: install Cubase3.1 berfore Neundo
in my system ,i do the two steps,and fix the VSTi problem, all VSTi can automatic load fit patchs ,and no programe change or patch select single need. The VSTi sounds like a soundcard build in MIDI synth,it worked profect!
And , it can only worked beyound Steinberg's Cubase and Neundo or other real VST hosts.
In Sonar ,it used a VST adapter to load VST plus,and in VSTi ,it dosn't work, programe can't selet patch, can't use program change systex to control the VSTi, all workd bad.All the controllers and patchs window is blank in the piano roll.
PS: Why cuase this ,i'm not sure. But i think,the VST format maybe have some problem itself. Some times the steinberg Soft also can't use the VSTi right, but the other Host can do.
At last , Every One can tell Why do this can be effect, to the VSTi Problem?
please send to SYH_999@sina.com,thanks.