Please download the version driver for TBS5980,link: http://hotfile.com/dl/128484322/49d34b9 ... 1.rar.html
i had fixed the low symbo rates problem inside the driver.
BTW,if input the low symbo rates,it will take long time wait for lock,you can input 0 for symbol rates,the driver will do the blind scan with the single frequency,very fast.
And i had fixed other bugs,which will cause app hang up.
Please make a test and give me the result,i will keep improved the drivers for you.