>>3247025
I would say just buy the games since they are cheap, but Parappa seems to have gone up a bit since I last checked. Lammy is still cheap, though.

On a more helpful note, I seem to remember there being 2 versions of the Swap Magic disc. A DVD version for PS2 games and a CD version for PS1 games.

>>3247057
No, the CD version is for the handful of PS2 games that use CD-ROM instead of DVD-ROM.

Hmmmmm i have the DVD version, what a shame
Do you think that i can find both games in English on ebay, for example? I searched this morning for the Jammer Lammy and i only saw Japanese copies
Also, do you think that it's worth buy it? i have heard about a lot of people complaining about the games don't running to well but i'm not very well informed about that

>>3247057
Hmmmmm i have the DVD version, what a shame
Do you think that i can find both games in English on ebay, for example? I searched this morning for the Jammer Lammy and i only saw Japanese copies
Also, do you think that it's worth buy it? i have heard about a lot of people complaining about the games don't running to well but i'm not very well informed about that

Has anybody played the PSN release they made on it for PS3/PSP/PSV? It may be playable!

You can't play burned ps1 games without a PlayStation 1 version swap disc or a modchip.
Although, I think I recall uLaunchElf having a swap disc functionality, you could try that

>>3247186
I played the Um Jammer Lammy on PSN and parappa on psp for 2 bucks, perfectly playable. It's a 1 hour game, no point in buying it

>>3247265
i believe that if them work well on psp it'll work the same way on psvita, right?

>>3247274
It should yes.

>>3247110
It shouldn't be hard to find. Here is a brand new copy for $15.

http://www.ebay.com/itm/Um-Jammer-Lammy-PS-New-Playstation-/381310543055?hash=item58c7e124cf:g:-bkAAOSwZ8ZW8ZaC