[Info-vax] how to extract and install content from vms073lp.zip

[Qunying]

Hi,

I am just started to play around VMS running under simh's vax simulation.

I have all the kits download from HP and have the system running. I could  
have most the the compiler kits installed.  But for this VMS073LP.zip  
file, it is quite difficult.

First, may attend to unzip it with "-X" failed (although with the flag, it  
could unzip without problem), after download it directly from VMS itself,  
I could unzip it without error.

Then the VMS073LP.BCK file, I could "use backup /list vms073lp.bck  
/save_set" to list out the content. But I am not sure how to restore it.   
I tried to use command "backup vms073lp.bck /save_set dua2:", it seems it  
extract the content flat on dua2:, without any directory hierarchy:

Directory DISK$DATA2:[ROOT]

40COMAXP.EXE;1      40COMUPD.EXE;1      DEBUGALPHA011.EXE;1  
DEBUGX86011.EXE;1
DEBUG_CLIENTS011.DIR;1                  DEC-VAXVMS-DWMOTIF-V0102-4-1.PCSI;1
DEC-VMS-AMDS-V0703--1.PCSI;1            DECAMDS_073.DIR;1    
DECAMDS_INSTALL.TXT;1
DECAMDS_REL_NOTES.TXT;1                 DECAMDS_USER_MANUAL.PS;1
DECDFS01023.A;1     DECDFS01023.B;1     DECDFS01023.C;1     DECDFS01023.D;1
DECDFS01023.E;1     DECDFS01023.F;1     DECDFS01023.G;1     DECDFS01023.H;1
DECDFS01023.I;1     DECDFS01023.J;1     DECDFS01023.K;1     DECDFS01023.L;1
DECDFS_0231.DIR;1   DECDFS_V231_IGUIDE.PS;1                  
DECDFS_V231_IGUIDE.TXT;1
DECDFS_V231_REL_NOTES.PS;1              DECDFS_V231_REL_NOTES.TXT;1
DECRAM023.A;1       DECRAM023.B;1       DECRAM023.C;1       DECRAM023.D;1
DECRAM023.E;1       DECRAM023.F;1       DECRAM023.G;1       DECRAM023.H;1
DECRAM023.I;1       DECRAM023.J;1       DECRAM023.K;1        
DECRAM_023.DIR;1
DOCUMENTATION.DIR;1 DWMOTIF124_IGUIDE.PS;1                   
DWMOTIF124_IGUIDE.TXT;1
DWMOTIF124_REL_NOTES.PS;1               DWMOTIF124_REL_NOTES.TXT;1
DWMOTIFVAXU4012.A;1 DWMOTIFVAXU4012.B;1 DWMOTIFVAXU4012.C;1  
DWMOTIFVAXU4012.D;1
DWMOTIFVAXU4012.E;1 DWMOTIFVAXU4012.F;1 DWMOTIFVAXU4012.G;1  
DWMOTIFVAXU4012.H;1
DWMOTIFVAXU4012.I;1 DWMOTIFVAXU4012.J;1 DWMOTIFVAXU4012.K;1  
DWMOTIFVAXU4012.L;1
DWMOTIF_VAX124.DIR;1                    INSTALLATION_INFO.PS;1
INSTALLATION_INFO.TXT;1                 KIT.DIR;1           KITS.DIR;1
PATHWORKS_60D.DIR;1 PATHWORKS_COVER.PS;1                     
PATHWORKS_COVER.TXT;1
PATHWORKS_IGUIDE.PS;1                   PATHWORKS_IGUIDE.TXT;1
PATHWORKS_REL_NOTES.PS;1                PATHWORKS_REL_NOTES.TXT;1
PATHWORKS_SPD.PS;1  PATHWORKS_SPD.TXT;1 PCSI_INSTALLATION.COM;1
PWRKV60D060.A;1     PWRKV60D060.B;1     SECURITY.SYS;1       
VAXMOTF02_U4012.A;1
VAXMOTF02_U4012.RELEASE_NOTES;1

I supposed I may be able to do something on the flatten data, but it does  
not look right to me. And I am not sure why it create the contents under  
the [root] directory, although I am restoring it with the "root" account.  
BTW, I created a user "root" with admin privilege.
show dev d

Device                  Device           Error    Volume         Free   
Trans Mnt
  Name                   Status           Count     Label        Blocks  
Count Cnt
VMS73$DLA0:             Online               0
VMS73$DLA1:             Online               0
VMS73$DLA2:             Online               0
VMS73$DLA3:             Online               0
VMS73$DUA0:             Mounted              0  OVMSVAXSYS     1147284    
169   1
VMS73$DUA1:             Mounted              0  DATA1          1391499      
1   1
VMS73$DUA2:             Mounted              0  DATA2            33420      
1   1
VMS73$DUA3:             Online               0
VMS73$DYA0:             Online               0
VMS73$DYA1:             Online               0

Any hints?