SDR and ACARS anyone?

I have a software defined radio setup and want to decode ACARS and other digital multimodes.

Im having trouble finding a decoder that works. It may be a sample rate issue or something else but i cant get anything to decode.

1) 131.550 mhz am

2) 44100 hz sample rate output from my SDR software to sound card decoder

3) Decoders are, sorcerer, multipsk, and acarsd


I have a functioning receiver and can hear the tones transmitted from aircraft but i just cant decode anything.

The receiver is an RTL2838u with HDSDR.

I dont know if i have missed something crucial in the setup. Anyone have any experience with these systems?

I would be grateful for any help getting this to work. Ill be monitoring this thread while tinkering.

I know there are a few HAM'S on here. I cant believe no one has any information for me.

SDR is quite popular now days.

Im desperate to get this working....please ANYONE?