I am posting this in hopes that someone has a shorter method of resolution when "disk director" will NOT expand the size of the music partition nor allow changes to the unallocated space.
THE FOLLOWING IS NOT AS DIFFICULT AS THE DESCRIPTION, BUT I AM ADDING ALL STEPS I CAN RECALL - THE SOFTWARE GUIDES YOU THRU FOR THE MOST PART.
.......... I used Acronis Disk Director Suite. The only issue was that it would not use the UNALLOCATED space of my HDD to expand the MSV partition. I tried to create a new partition from the unallocated space first, but it would not do that either. Apparently, The software only allows 4 "primary" partitions per HDD (thanx google). All four AVIC partitions are primary and MUST remain so when installed. This sort of handcuffed Disk Director. so......
I made the fourth (USER) partition "logical" temporarily using the CONVERT option, thus leaving 3 "primary" partitions.
I then temporarily created a 5th partition from the unallocated ( became the 4th primary) then expanded the size of the music (MSV) partition using the "increase free space" option. I used some of the space from the temporary 5th partition (part of the software proccess) to add to the music (MSV) partition and increased the size to 30 GB.
Finally I returned what remained of the 5th partition to "unallocated space" AND changed the 4th (USER) partition back to "primary".
that left me with the following 4 FAT32 primary partitions.
LDATA - 17.52 GB
SDATA - 572.8 MB
MSV - 30 GB
USER - 572.8 MB
unallocated - 9.8 GB? (dont recall - depends on HDD size - I was 60GB)
AGAIN THE SOFTWARE GUIDES YOU THRU MOST OF THIS. selecting a partition will give a list of options available to that partition such as resize, convert, copy, expand, etc...
Is there a shorter way to accomplish this ???