First off im useing vista to dothis as im not home "got xp pro there

" So its all i got. I got the files added to C and start the command prompt and try to start makeing it and get this,
PSP MS IPL Installer
Load IPL Installer
Load IPL code msipl.bin
241664 bytes(59 block) readed
Target DRIVE is 5
Check Partition Sector
Cannot open device \\.\PHYSICALDRIVE5
Can't read partation sector
So whats going wrong? It it cuz im on vista do i need special files or something?
Also is all i need to do to the mem stick is use the files found in Despertar v3 and copy them to it after a format? Or is there some special way 2 do it?