user15552: According to the downloads for the Bitcoin client, versions older than ~0.3.0 were "insecure".  Since they are not available for download (and the lack of security is the given reason) no one can learn from them or verify the reason.  
The question I have is, 1, does anyone have a copy of the original wallets and or their source code for download and, 2, does anyone know what made them insecure?

user11253: The source code for old versions is available in the Bitcoin-Qt Git repository. Click on the "branch: master" button and then select "Tags", and you can go all the way back to v0.1.5.

15552: <p>According to the downloads for the Bitcoin client, versions older than ~0.3.0 were "insecure".  Since they are not available for download (and the lack of security is the given reason) no one can learn from them or verify the reason.  </p>

<p>The question I have is, 1, does anyone have a copy of the original wallets and or their source code for download and, 2, does anyone know what made them insecure?</p>
 11253: <p>The source code for old versions is available in the <a href="https://github.com/bitcoin/bitcoin" rel="nofollow">Bitcoin-Qt Git repository</a>. Click on the "branch: master" button and then select "Tags", and you can go all the way back to v0.1.5.</p>
