problems exporting k3b project to ascii

Dear All

I'm having problems trying to extract the song list from a k3b project:

In k3b, I created the project:  K3bProject-0.k3b
Then I ran the script:

for ((x=1; x<=`dcop k3b K3bProject-1 trackCount`;x++)); do echo "$x.
"`dcop k3b K3bProject-1 trackArtist $x`" - "`dcop k3b K3bProject-1
trackTitle $x` >>toc; done

The result is this message:

ERROR: Couldn't attach to DCOP server!
bash: ((: x<=: syntax error: operand expected (error token is "<=")

What am I doing wrong???

Thanks

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