[gps-talkusers] Where could I find an instruction?

I got a new 16 GB CF Card with GPS 4.22. There is no instruction. I ask,
Where could I find an instruction from the website?  Should I remove all the
old version before I use new one?

Leslie--

No virus found in this outgoing message.
Checked by AVG. 
Version: 7.5.519 / Virus Database: 269.21.8/1339 - Release Date: 3/22/2008
4:43 PM

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