Woah, I did it
Get the first beta release here:
http://www.ticino.com/usr/spider3/RomsBaseB.zip
And the DATA file (needed to run the program)
http://www.ticino.com/usr/spider3/RomsBase.dat

These are the current features:

*Server status cheking at startup
*All roms list are automatically generated, this program will auto-update the roms list whenever the server updates
*All good's sets are available on 3 servers
*Roms manager included to find the missing roms on local drive

Now it's YOUR turn! Please test, debug, and try everything. Please post here or send me an email if you find any bugs or problem!

A last note for leechers - This beta WILL DOWNLOAD the requested roms, but it won't save any files on disk. This features will be enabled, after i'll find a solution for keep safe the roms server bandwidth, in the final version.

Alright, have fun!

*UPDATE*: v0.91 released, some bug fix and improvements
*UPDATE*: v0.92released, some bug fix, Dat file fixed, Speed /Size counter for emuchina download enabled
*UPDATE*:v0.93 released, tons of bugs fixed, added roms list selection on key Press

For future updates, check http://snoopx.mirrorz.com/romsbase