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I tried your suggestion but I get the same error:

java -cp .;reverse-engineering-1_6_12.jar;sqljdbc4.jar com.vertabelo.reverse.Main -url jdbc:sqlserver:// SQL\Instance:1433;DatabaseName=Name  -o wp.xml
Error: Could not find or load main class com.vertabelo.reverse.Main

java -cp .;reverse-engineering-1_6_12.jar;sqljdbc4.jar com.vertabelo.reverse.Main -url jdbc:sqlserver://SERVERNAME\INSTANCENAME:1433;DatabaseName=AVNT -o wp


Error: Could not find or load main class com.vertabelo.reverse.Main


I keep getting this error, any ideas on how to solve it? I read some of the answers but I need a more info