Hi

Just want to share how you can play PS1 games on your n900 if you really want to. I don't know if any1 knows bout this yet so here it is.

You need to have an N11 Vostok OS (Android OS) installed for a dual boot. Then search the web and download FPSE ver 10.18 or 10.41. I prefer 10.18 as the sound is much stable in that version. Download the PS bios 1001 as it has much stable compatibility but other games work on other bios so better download all of them.

As of now the games that i've tested to work are:
1. Castlevania SOTN
2. Megaman X games
3. Digimon World 3
4. Dino Crisis 2
5. Final Fantasy games
6. Front Mission 3 (needs the DTLH-3002.bin bios)
7.Grandia
8. Koudelka
9. Lunar games
10. Parasite Eve games
11. R-type Delta
12. Strider 2
13. TAles of Destiny 2
14. Vagrant Story
15. Wild Arms 2
16. Xenogears (needs the same bios as Front Mission 3)
17. Breath of fire games
18.Resident Evil 3.

If you want to know more games that are compatible with FPSE
check out their website. http://www.fpsece.net/

I hope I was able to help those who want to play PS1 games on the n900.