Since WTFast connects to the server before booting up, there is technically no way to bypass the trial. The programs that say they bypass it will only change the number of days displayed, but it will still not change a thing. Basically, once your 30 days are up, either pay for the program or get d/ced every 20mins.

Found on RU forums:
"I reinstall my Windows and WTFast trial period resets. Looks like WTFast works on Windows ID so you can try to change it."
And link to ID Blaster Plus, but it works only for WinXP.
I didn't try it because I have Win7 so IT'S YOUR OWN RISK if someone want to try it.

I use the software RunAsDate, I run WTFast like if it were 1/1/2009, I log with free trial but it logs in as PAID with 1500 days left. I found that tip on some brazilian forum that I don't remember its name :)

hey how about if the trial is expairde it means i cant use it after 30days

Sorry I have not found a way so the only think people have been doing once the trial expires is by paying the fee of $6 a month for the service.

What do i do when it expires?

You buy it. :o

Pfft.

Buy-ing? What is that?

This seems like a lot of work for no payoff. No thanks~

I'm not sure if this is allowed, but this will extend the time on your WTFast to unlimited.