Bob, one possible reason could be a corrupted data file. There is a sub folder "Data_Repair" in the SatPC32 DATA folder (the path of that folder is shown in the bottom line of menu "Satellites"). Copy all files except Doppler.SQF from the sub folder into the data folder "SatPC32" and restart the program. If that doesn't help re-install the program.

73s, Erich, DK1TB

----- Original Message ----- From: w7lrd@comcast.net To: amsat-bb@amsat.org Sent: Saturday, May 30, 2009 4:00 AM Subject: [amsat-bb] Satpc32 ooops

Hello

While using satpc32 with the lvbtracker I get a Ungulltige Gleitkammaoperation error message along with that bad "thunk" sound. What's going on??

73 Bob W7LRD

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