That's not Yappari's fault. That looks like your network can't reach Whatsapp servers.

Blitz question:
I changed to N900 from N97 mini since 1 week. I used WhatsApp on that S60v5 device. Now with maemo it says "too many reg. attempts.Try again later" when it will be "later-enough" to use Yappari ??? I will NOT install NITDroid and format and blah-blah! I have android device(desire hd & galaxy tab) if it needs to be registered first in an Android device.

thanks Scorpius it's work fine for me now

but i've some questions,
how to block anyone using yappari?
or what i should do to block anyone

Q.2 how to use smiles?

@tanago
There are two[?] other methods mentioned in this thread a few pages back, just look for them.

@r0x
You cannot block anyone through Yappari at the moment. Also sending smiles is not supported yet, although you can receive smiles. You have to wait until the features are implemented in a future release.
You can check the first post of this thread for a ToDo list.

BIG mistake (N900 -> N97 and back)

Try the Bluestacks + Java Port trick that somebody posted a few pages back, maybe you're lucky.

Also you don't need to format to install NITDroid. It's installed in the microSD card. You just need a microSD card around that you're not using at the moment. It takes no more than 10 minutes to install NITdroid, Whatsapp, register and then reboot to Maemo.

I dont get it...is it a mistake that I had N97m for 3 years and now I changed to N900?

-----------------

Sorry I misunderstood. I thought installing Nitdroid will format the phone mem., then i will try and see if it will work. Thanks!

Scorpuis, 0.18 method failed unfortunately! I install nitdroid but I can't register original whatsapp client again. I can't receive sms from whatsapp. SMS registration failed?

It is not a mistake. The developer thought that you switched from N900 to N97 and then back again to N900.

You can try the java port method if you do not have a 2GB MicroSD card laying around. But I strongly suggest using NITDroid as you will be able to use it if anything goes wrong with Yappari (Hopefully not). Besides, you will have a fully functional WhatsApp client there at NITDroid.

lol, i love aircrack-ng and cleven more then any app on my n900, i have perfected my wifi hacking skills :P, when i move out of my house, i disable my GPRS, and turn on wifi and start searching for good wifi networks, i find a good network then i do all crazy stuff in my n900 and yes i get free hacked wifi and i grab few smokes and start downloading and surfing etc.

my n900 is up-to-date always and is perfectly stable with no errors. i have installed 13 gb Webos, hp and iphone games. all imp apps from maemo devs.

IMP TIP: if your n900 is working smoothly, please dont touch kernels etc, it will just suck away n900 life. i just mean, "when life is smooth, don't call for trouble"

@developer of this kernel: instead of applying all your brain cells on this kernel etc (which i dont think is useful), pls change your brain waves and apply your brain cells on apps which really need to be installed in n900 and start working on them, e.g. work on WAZAPP, Steam for linux, Frontcamera clear settings and gui menu, high-end iphone games for n900 etc etc.

enjoy ^^
-MicroCode

Another perfect little Indian example.