Rikki, yes I strongly recommend forte. It is designed for live performances. The people who produce this product are committed to its continual enhancement. In fact, I will soon be getting the beta version 1.5 for testing. My guess is they will keep improving the buss structure and the midi effects area (e.g., Midifx in Sonar).
In addition, it has Audio in which you can manipulate via midi, e.g., pitch correction, vocal harmonizers, guitar distortion and so on.
Now as the feature list expands the complexity and reliability become more of a challenge. However, the producers work hard at resolving all such issues.
In fact, you may wish to touch basis with them and others on their discussion forums regarding some of your laptop issues. I believe there are number of people there who use the laptop for studio and live performances. I can only help in terms of generalities given I have no access to a laptop to test things on.
There are a number of VST and DX devices you can use with forte to capture audio, add effects and so on.
http://www.tonewise.com/DirectiXer/ http://www.dspfx.com/VirtualPack/html/overview.html http://www.fxpansion.com/ http://www.midifo.com/ http://www.thedirectxfiles.com/plugins.htm http://tobybear.de/ If on the otherhand you want to work in the studio and produce midi sequences or finished audio products then other approaches such as Cubase & Sonar 3 may work better for you.
[This message has been edited by Frank L. Rosenthal (edited 08-24-2004).]