Mouse detection issues

[Asterix]

Heya,

playing since several years with Keyclone and it works great. Usually I play a
caster setup so I haven't used the mouse to key function yet.

Now I got myself two paladins and so I wanted to put:
"interact with target" to "mouse wheel up"
"follow" to "mouse wheel down"
"assist" to "middle mouse button"

So I set up the keybinds in WoW (Keys; I,O,P), put them on the keyclone white list
for passing them to my WoW Sessions.

Then I openend the dialog for mouse to key, clicked in the field for the mouse action and
started rolling the mouse wheel - nothing happened.
middle mouse key - nothing happened
left right mouse key - nothing happened.

re-started keyclone several times - it finally worked so I could set up the mouse actions to keys.
Played a while and it worked excellent. Turned down my pc, went to sleep,
restarted it yesterday evening, same effect.

Keyclone doesn't react on mouse inputs again.

Re-started keyclone several times but didn't get it working anymore.

Any idea how keyclone will detect my mouse?

thanks in advance
Asterix

// sry, forgotton:

Windows 7, Microsoft USB Mouse (classic one, no fancy stuff), Windows 7 mouse drivers.
Picture: http://www.dansdata.com/images/moremouses/wmo440.jpg