Shouldn't any OEM disc work?
I tried using the phone activation, it said that it couldn't identify the product id. Like it didn't recognize an XP Pro key???
I dunno, might have to just go around product activation. Clearly, it's a factory-affixed key on a retail Toshiba laptop, it's not fake. Don't know why XP Pro SP3 OEM isn't accepting the key, nor why MS's phone activation isn't either.
I've like quadruple-checked the key, I'm not typing it in wrong that I can see.
Edit: I've come to the conclusion that MS is slowing turning off activation services for XP. Which I think is a dirty load of crap. There are still plenty of working XP boxes, that might need to be reformatted now and again.
MS's activation page suggested a Windows 7 Pro "Get Genuine" kit, for $149.99. Because it said my current OS isn't being sold any more. How convenient for them that they suggest an upgrade.
First, I'm not surprised the key on the sticker wasn't recognized by the online or phone activation. Ran into this several times during the XP days myself.
Those keys usually aren't activated the normal way. The OS install from the OEM's typically "activate" themselves with a check of the BIOS or whatever the mfgr. of the computer decides to use. If the check passes, the OS activates without contacting MS at all, and really never does.
And, please correct me if I'm wrong, but I believe the OEM mfgr. generated the key for that label/OS install, not MS directly. That's why the key isn't recognized by MS...not in their data base yet.
Second, you need an OEM disc that matches the install of the OS...SP2, SP1, whatever. Otherwise, as you discovered, won't do it. Also, forget trying to get a retail key to work with an OEM disc and vice versa.
XP was frustrating that way. Guess that's why I ended up with dozens of OEM XP discs during the XP years.