Since @aldostools was nice enough to include this feature in the official builds of webMAN MOD, here is simple guide how to use extracted SingStar PS2 backups on SingStar PS3 version using the mount_ps2 webMAN MOD command.
View attachment 7858
Personally I am using the mount_ps2 command, not sure if mount.ps2 does the same now. I will update wMM this weekend, currently still have 1.43.36 installed but it should work on...View attachment 7858
[TUT]Mounting PS2 SingStar on PS3 using webMAN MOD mount_ps2 feature