Share your experience!
What is the BEST custom rom for Xperia X8?
So far, I haven't encountered any rom wherein everything works for the X8.
This isn't really the type of questions we answer here. Might I suggest that you try http://forum.xda-developers.com/forumdisplay.php?f=847 since we obviously don't recommend modifying your software as it voids the warranty.
Oh I am very sorry! I promise it won't happen again. 
I think you misunderstood
There is no issue, I just wanted to make sure you get the best answer (and wanted to warn you about the warranty situation)!
There is two roms which everything works in.
Rachts Floyo v0.20 and Elelinux for X8, the biggest difference on those two is Elelinux comes preloaded with the Pinch 2 Zoom module, Overclock,undervolt and the MDDi lag fix module.
Elelinux rom can be found here: http://forum.xda-developers.com/showthread.php?t=1070294
Rachts Floyo v0.20 can be found here: http://forum.xda-developers.com/showthread.php?t=914513
Are there hazards when rooting the phone? if my phone becomes non functional can i still revert it to the original eclair provided by SE?
There is always risks with custom roms but so far i havent had any issues flashing a custom rom and i have tried several roms. If you follow the instructions, then it should be no problem.
If you brick your phone, there is several ways to restore it.
1. Use Xrecovery to revert to the latest backup
2. Use SEUS to restore the original rom from SE
3. Flashtool, but this is something i have rarely seen anyone using.
how do i get xRecovery? is it possible that if i brick my phone the software repair from PC companion can fix it?
Check: http://www.xda-developers.com , there is a thread on how to install Xrecovery on your phone. But before you are able to install Xrecovery, you need to root your phone. All information can be found at xda-developers.
PC Companion or SEUS will most likely fix your phone, but as always, you should be careful when performing root or installing a custom rom.
HI FRIENDS,I AM ARUP GHOSH,NOW I AM HERE TO GIVE THE ANSWER OF THE QUESTION "WHICE ROM IS BEST FOR X8".
QUESTION:-WHICH CUSTOM ROM IS BEST FOR X8?
ANS:-GINGER ELITE V2(androed 2.3.7).I HAVE BEEN TESTED MORE THAN 70 CUSTOM ROM(ANDROED GINGER BREADE TO JELLY BEAN).IN MY OPENION GINGER ELITE V2 IS SUCH A ROM WHICH WILL BEAT ALL OTHER CUSTOM ROM EVER.GINGER ELITE V2s SCROLLIN IS JUST LIKE BUTTER AND PERFORMENCE CAPABILITY IS JUST LIKE KEEPING YOU IN SATISFACTION JONE.IN ONE WORD GINGER ELITE V2 IS HEAVEN.
FEATURE(MAIN):-
MULTI-TOUCH(both Cypress and Synaptic)
CAMERA(full 3.15MP)
VIDEO RECORDING(MP4 640*480 WITH CLEARE SOUND,AAC FORMAT)
FM WORKING PERFECTLY
PLAY STORE WORKING PERFECTLY WITHOUT NO PATCH
EXPERIA S LOOK
SONY MOBILE BRAVIA ENGINE FOR BETTER IMAGE AND VIDEO CAPTURING AND VIEWING
XLOUD ENGINE FOR BETTER SOUND EXPERIENCE
ACCELOMITER SMOOTHLY WORK
LIGHT SENSOR WORK SUPERBELY
NETWORK PREFERENCES:-AUTO,WCDMA ONLY,GPRS ONLY,WCDMA PREFERD
BATERY IS NOT DRAINED OUT QUICKLY COMPAIRING TO SONY 2.1 ORIGINAL ROM
BACK UP AND RESTOR APP INSTALLED(AS IN ORIGINAL SONY ROM 2.1)
AFTER INSTALLING GINGER ELITE V2 YOU GET MORE THAN 80MB FREE RAM(min 63MB)
2D/3D GAMING PERFORMENCE IS SUPERB
TRANSPARENT STATUS BAR
YOU CAN CHARGE YOUR PHONE WHEN IT IS IN SWITCH OFF(some custom rom can't offer to do this)
OVER CLOCK(825MHZ) AND UNDERVOLT SUPPORT
ANTUTU SCORE:-1660@748MHZ
ETC. JUST TRY GINGER ELITE V2 AND YOU WILL DEFINETLY FALL IN LOVE ON IT,MORE THAN 200%GUARANTEE FROM ME.
WORKING:-MORE THAN 200%.GINGER ELITEV2 CAN HANDEL EVERYTHING WITH NO DOUBT
STRONGLY RECOMENDED:-GINGER ELITE V2(v3 is also availeble but I recomended .v2 as v3 have no capability to capture video in .mp4 & .aac format)
DOWNLOAD LINK:-
GINGER ELITE V2 CUSTOM ROM: http://www.mediafire.com/?v8y3hd64nc59d1d
FOR STOCK KERNAL(if you already flashed your x8 with nAa or other custom karnel):-http://www.mediafire.com/?ei7ecyzf5wc48qb
AT LAST BUT NOT LEAST IF MY FRIENDS NEED ANY KIND OF HELP TO INSTALL GINGER ELITE V2 OR OTHER CUSTOM ROM,CUSTOM KERNAL CALL ME ON MY NO-8902563219, I WOULD BE READY TO HELP MY FRIENDS.THANKS...:smileyhappy: