2.3.3 works great... thanks.
Although towards the end of the process I recieved this error, but it didn't make any difference in the end:
Converting user avatars...
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-2.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-3.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-7.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-64.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-13.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-17.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-18.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-20.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-23.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-27.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-46.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-28.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-31.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-32.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-33.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-58.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-61.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-51.jpg) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Notice: Undefined variable: oldAvatarDir in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 58
Warning: copy(/av-54.png) [function.copy]: failed to open stream: No such file or directory in C:\wamp\www\smf\convert.php(1075) : eval()'d code on line 59
Successful.
Recalculating forum statistics... Successful.
Conversion Complete