Another Isboxer on multiple computers question (Slaves wont cast spells)

[soloisforkids]

Hi All,

After almost bashing my own head in I thought I might ask the braintrust here at dual-boxing.com ,)

I just started 5 boxing after 2 boxing using isboxer for a while.

My setups is as follows:

1x laptop running 3x clients (slaves/dps)
1x laptop running 2x client (tank and healer)

I have no problem starting all the clients, getting them invited and follow is working (with strobing)

Here is my problem:
When I target something with my tank and want to cast spells, only the healer toon will react and start casting spells, in some cases pressing the button 1 before starting to cast spells works (the 3 other toons will then cast spells) but just pressing 2 will only work with the tank and the healer toon. Needless to say that interact with target doesnt work either.

*edit* After looking at the console I can see that It has some errors saying Alt-Backspace could not be parsed, so it seems the assist part is not working?

Here is what I have tried:
I have tried adding the FTL modifier keys with a unquie modifier key for each toon on each character set and then adding them to the FTL assist macro, with no change what so ever.

Setting up a macro with focustarget works fine, but I would really not start to make macroes for all my spells.

It was so much easier with 2 toons on one machine cause everything just worked out of the box so to speak, and I cant imagine running isboxer on 2 machines being that much more difficult.

So what am I missing?

Any help would be much appreciated.

Here is my config http://pastebin.com/m705a5b06