After doing some additional poking around in the deep reaches of internet forums I've discovered some claims that keyclone, as well as other similar software, does not work with Lineage 2 thanks to gamegaurd. Should this hold true, is it possible to get a refund for the program?

Some additional information:
I tried to use keyclone by loading two versions of the client on the same computer, but this also failed to produce any results.
To confirm that other similar programs did not work, I tried synergy since it was free. Synergy stopped working whenever Lineage 2 was loaded on the client computer. The mouse and keyboard simply would not transfer to the client.