If you are installing from the blue disc, you shouldn't have any problems.
But remember to right-click the install program and "Run As Administrator".
If you are installing from an older Black and White disc, there are a few extra steps to follow.
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Re: Direct Register Access not recognized
Hi Paul,
HenrikOlsson Today, 18:36The following compiles here, using PBP 3.1.6.4 and MPASM 5.87:
recvoff:
RCSTA1.7 = 0
while ! TXSTA1.1 :wend ...