Is it a MySpace error that says that you can't send or is it a "Fallimento" response from within LCN itself. If it is an LCN response take a screen shot and either post it on the forums or send this through support along with the steps to reproduce this and we'll try and figure out what is happening with your gifts.
R u using google chrome? I was not able to send gifts as well as a few other issues for quite some time while using google chrome....yet i was able to using other browsers such as IE and mozilla. Turns out the problem was an "Extension" that was not compatible. It was either one titled "facebook dislike" or google chrome ocr (or something like that) ...cant remember which