please help

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hi all,
how to download a siemens 222 program from a plc to my computer to modify it ?if my plc program id step 7 500 is it possiple to work with siemens series 200?

 

[nonuke]

hi all,
how to download a siemens 222 program from a plc to my computer to modify it ?if my plc program id step 7 500 is it possiple to work with siemens series 200?

You want to open a S7-200 program with Step 7 ???
No you can't. You need Microwin.