Ryszard - curious indeed!

Blank DVDs!

My $19 Ultimate Bundle Tracktion from Musician's Friend is two discs and no issues except for the following - when installing the included Garritan Personal Orchestra, the installer file for GPO never exits, even though it installs completely. You have to manually break it out of the GPO installation.

Other than that, the DVDs that came bundled have installed multiple times with no issue.

Years ago, I bought a combo deal from MF consisting of an 'OLP' guitar (a musicman copy) and a guitar port from Line 6. Couldn't get the OLP guitar to stay in tune worth a darn. They bought it back without issue, even paying for return shipping if I recall correctly - though I had to take it to a local regional FedEx depot to get the free shipping.

No issue with the Tracktion Ultimate Bundle for $19 (which is a ridiculous steal) of which you have 2 blank discs. (I'm sure you have tried reading them in a different computer or tried reading other DVDs in that drive - from your other post, it seems you have a new/used build.)

And make sure to download the Tracktion 3 update referred to by jford above. It will only require a few minutes of DSL speed download time. It's all the bundled extras with the Ultimate Bundle that make up the size of the DVDs. Also, to get your feet wet with Tracktion, the included instructional video is VERY good. That is, once you get your non-blank DVDs.

That's the first I've ever heard of, amongst the complaints about Tracktion - it's the first I've ever seen in paying close attention to the product for about 8 years from generation 1 to 2 to 3. Most of the complaints have centered on the user interface, which is a love it or hate it situation.

More recently, my US-800 purchase has been problematic, not because of MF for the most part, but because of what I am guessing are dodgy Win7 drivers or USB compatibility.

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