Prostrct create causes windows batch file to exit

I have a daily job to restore a database from last night's back up before doing other things to it and moving on. I'm trying to automate this with a script, but when I get to the following command the batch file exits - it won't run anything after this command: prostrct create repldb rdb10.st -blocksize 8192 >> "%logfilename%" 2>&1 So if I put another command on the very next line such as echo boo! then nothing appears. Can anyone advise on how I can get my batch to continue after prostrct create?