Hello guys, hope you can assist on this one as well.
I just picked up a used Virus B (OS 1.5) and trying to load the latest OS from a mac using sysex librarian.
I have followed all the instructions on the first post and tried 2 ways to do this with no luck yet, getting different error messages immediately when I start sending the sysex data from the librarian.
1) when NOT in update mode I receive an error message which says the following: sysex with illegal function
2) when in update mode ( holding store when starting up the virus ) it says: Checksum error! Reception Failed
I've tried using different speeds in sysex librarian in 'preferences/general/pause between played messages' but to no avail, any input would be greatly appreciated !!
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