No, it isn't. PDO is required.

Tatiana , Let us know the actual problem you are having while Installation .

PDO is required and every host provides it with all shared hosting accounts. If you have problem with it means, in most cases your host doesn't provides php.ini with your Hosting account by default. You must ask them and edit if necessary .

Problem solved :)

@Tatiana,
I don't beleive it's possible.
You should have it anyway to use oxwall. Otherwise, you may contact your hosting provider. They may help you. =)

Or change host provider...

Quote from Michael
Or change host provider...

You need not migrate to other Provider . Almost every web-host provides you the module.



Most of the problems you may have before installation are because of default settings to your hosting account, which can be solved by your-self



Just drop a mail to your Host's support staff for further help

Quote from Ashok
Every web-host provides you the module.

That should be "Almost every reputed web-host provides you the module."

Quote from Ashok
That should be "Almost every reputed web-host provides you the module."

what do you mean by 'Reputed host' ? That varies on what you consider

@Ashok
Yes, definitely. For me, I just meant the well-known or Growing web hosting companies by reputed. It also includes the level of service and depends very much on the softwares used by the hosting companies.