Ah ok, I have that one installed too because the buying the regular toolkit costs something like $900 so I can play with the trial for 180 days. So far, WE7 is a lot different than XPe but in a good way. At first it seems a lot more complicated, but I like the idea you can just boot the media on the target appliance and create the image on the fly without pre-creating the answer file. That being said, if you have any experience with any other componentized building app (like WSIM) its a bit easier. Once you figure it out then it should be good. It is also good it has some templates built in. I only used it for 1 day so far, but the smallest you can make it is ~500MB and I wanted to make one that just enabled 3D acceleration and the smallest it could be is 1GB. I was trying to see if it could be a good thin client OS but I haven't put enough time into it to determine if WE7 is the way to go, or using a WinPE based thin client.