[indoprog-vb] Error reading comm device ?? Send and Receive SMS with Nokia CDMA

[Arin Triyanto]

To : All

Teman, ada yang bisa bantu saya menangani ini : 

Error reading comm device ???

Baru buat aplikasi utk Send and Receive SMS with Nokia CDMA and Visual Basic 
6.0 .
Need help.... Please..

Terima kasih