Hello,
Well, I made the plunge and purchased DefenseWall just last night. I received my key this morning. I switched to Vista and installed DefenseWall 2.45. I've been running it for the last one hour and I've had three boxes pop up saying DefenseWall has encountered a problem and needs to close. The first one was shortly after the install and reboot. Another one was at the end of a download. The third was out of the blue and I can't pin point any action to bring it on. Just for a bit of info, I run SRP plus I'm running Firefox as Basic User.

Please, just wait for 2.46 version. With it, new skin engine (not so buggy, supported by its author) will be incorporated. Freelancer who do this migration promised to send me new application project this or next week.