[SCCC] Urgently need help with issues with "upgrading" to N1MM+

[Jim Price]

Hi gang, sorry to bother you, but I'm at our QTH in Goldfield, NV getting ready for 7QP this coming weekend.  I installed N1MM+, trying to "modernize."  But I have run into 3 problems that are absolute killers.  I can't find any on-line documents to help.  Be sure to read #3.
1) I can't figure out how to record .wav files for the function keys for SSB.  I used to know how to do this, but whatever the process is for N1MM+ is apparently different.
2) I can't figure out how to get the digital window configured.  When I try to configure that window, I'm taken to an empty folder.  This used to be really easy to do with N1MM and MMTTY.
3) THE KILLER!!!  I can no longer get DX4WIN to recognize my radio!  It seems that somehow N1MM+ has captured the interface to the radio, even though that program is not running, and I am totally screwed for non-contest operating.  My radio is an IC-746, and the interface to DX4WIN has been working fine for several years, until about 30 minutes ago when I installed N1MM+.
So, a related question, if I do the obvious thing of uninstalling N1MM+, will problem 3 still exist?  I'd actually prefer to use the newer software, but it seems to be creating way more problems than I can handle.  
If any of you can help, please direct me to ******very specific****** instructions how how to deal with these issues.  Or call me at 619-787-4148 and walk me through them.  
Needless to say this is driving me crazy.  Tnx in advance for ANY help!  73 - Jim, K6ZH (a.k.a. KG7NV in Goldfield)