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Important Notes
There is very little reason to upgrade a driver that is working properly in your system. If you do upgrade a working driver, be prepared to
You will not be able to connect to a Compass node that is using an older version of Compass than is installed at the local node. The reverse, however, is possible; older nodes can connect to nodes using newer Compass software.
Using Draw Models from Previous Versions
Figure 4 Upgrade Warning
Because Compass version 4 is supported by a newer version of SL Draw, you will need to process your existing system screens created in earlier Compass versions. The Compass distribution includes a new utility, scrpatch.exe, to assist you. This utility is stored in the Compass directory, and can be executed from a command prompt (see syntax below).
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