We use SC extentensively to support our client base and it has been the saving of some serious travel miles

Recently a few of my more forward clients have asked for vista and sadly we have had to bow to thier superior knowledge <snigger> and provide it.
However SC doesn't appear to be compatible, giving updates to the screen very very slowly if at all. Is there a fix or work around?
Would PCHelpware fix this? Does it have faster screen updates and work pretty much the same way from an end user perspective?