检测声卡是否安装,delphi代码，我在windows2000和XP下都可以编译的。-detect whether the card installed, delphi code, I windows2000 and XP can be compiled.

Detect Audiosource for DSPack Delphi 7

批量下载铃声的Delphi源程序,自动按铃声名命名文件，自动检测文件是否存在-Batch, downloadable ringtones, Delphi source code, automatically named after ring file, automatically detect the file exists