Did the new ver 7.1.4 support LTO-3 ?

7.2.1 and higher.

You probably thought 7.2.1.

You can check the HCL at ftp://ftp.legato.com/pub/HW_Support/compatguide/NW_70/nw_70_hwcg.pdf (proves the ftp site is working!) but it does not list version support (only the current version) - the Scalar 100 with LTO3's is listed on p26. From memory I would agree support came in with version 7.1.2

Nope. LTO-3 support is not supported by 7.1.x code tree thus 7.1.4 doesn't support it.

We have now updatet the Scalar 100 with the new LTO-3 Tapedrives and the Networker for Windows to 7.2.1.
I've deleted the old library and tape device from networker and now try to assign the library with the new LTO-3 Drivers.
But it doesn't work. When i do a search for new devices i see in the messages following:

NetWorker media: (warning) Can't create new LTO Ultrium-3 : Found new IBM ULTRIUM-TD3 54K1 but cannot find device driver. Please check device driver installation.
NetWorker media: (info) Found new Standard SCSI Jukebox ADIC@4.1.1. ( )
NetWorker media: (warning) Can't create new Standard SCSI Jukebox scsidev@4.1.1: The NetWorker server does not have any devices

I'v installed the Adaptec driver 6.4.630.100 and the IBM Lto3 Driver 6.1.0.9 on our windows 2000 SP4 Server.

Can anyone help me? Thanks a lot!

Looks like you are using autoconfig option from GUI. Don't.

- Remove both jukebox and devices (and disable autoconfig feature)
- Go to command prompt
- run inquire -cl and make sure output is like what you expect
- run jbconfig and follow what are you asked

That should do it.

Before all that check your device manager (my computer -> manage) and verify that you have LTO3 drives and that nothing is wrong there. Also make sure RSM is disabled.