We have identified a potential issue in SBIGUDrv that may be the root cause of some Tx Timeouts recently reported, but have been unable to reproduce the issue in-house. If you're experiencing regular Tx Timeouts when using your SBIG cameras in any program (MaxIm DL, CCDOps, The Sky X, etc), then we're looking for beta tester to help us identify the root cause, and test potential fixes. We'll be providing users with a special version of SBIGUDrv with increased logging features, and requesting logs which capture Tx Timeouts. Because this first driver is strictly for creating logs, we ask that you only apply if you are able to reproduce the issue reliably, and repeatably. Anyone able to run on a daily basis will be given priority. If you are able to participate in the tests, please leave a message below and I'll get in touch with an updated copy of SBIGUDrv, and instructions.