Deprecated - Database compatibility

My Accesslog Table often (once in two days period) crashes as a result of this problem my server is down. I think connected to the accesslog table crash problem, node_counter and/or watchdog tables also crash. And sometimes cash tables crashes because of this. And as I understood accesslog table crash causes the faults of other tables. We have approximately 10.000 members. We use 40-45gb bandwidth monthly. I have been using Poormanscron Module for one week I still have the problem. I couldn't be able to solve this problem. What will I do or how can I fix it.

I am created number of table in mssql

but i dont know how to view all table in ms sql

I know this command in my sql is

my sql> show table

ms sql>???????????

I am in a serious problem status. Currently I am webmaster for a non-profit organization providiing help and information for disabled Ontarians. There is no budget with this group and is formed from volunteers. I had set up the site a few years ago as an HML site an a year ago it was updated to a Drupal site by some college students pro-bono.

We are currently experiencing a situation where we cannot do any modifications to the site. We can login but are denied from accessing any changes.

Hy
I'm new in drupal and I start with drupal 6 to study. I want to make a content type for tables where I can add, remove, or modify fields in a table Can anybody help me with this problem. Any help will be good. Thank's

Looking for some help in finding out what is causing this constant error in my database. Here is some relevant infromation on my website.
Drupal 6.1
Access to update.php Protected
Configuration file Protected
Cron maintenance tasks Last run 5 sec ago
You can run cron manually.
Database updates Up to date
Drupal core update status Up to date
File system Writable (public download method)
GD library bundled (2.0.28 compatible)
MySQL database 4.1.11
PHP 4.4.0
PHP memory limit
PHP register globals Disabled
Unicode library PHP Mbstring Extension
Update notifications Enabled
Web server Apache/1.3.33 (Unix) mod_ssl/2.8.22 OpenSSL/0.9.7d SE/0.5.2

And I get this warning after checking my sql tables for problems.

pausur_drupal.drupal_users check warning Found row where the auto_increment column has the ...

and this is what the table looks like

Field Type Collation Attributes Null Default Extra Action
uid int(10) UNSIGNED No auto_increment Change Drop Primary Index Unique Fulltext
name varchar(60) utf8_general_ci No Change Drop Primary Index Unique Fulltext
pass varchar(32) utf8_general_ci No Change Drop Primary Index Unique Fulltext
mail varchar(64) utf8_general_ci Yes Change Drop Primary Index Unique Fulltext

How do I find my MySQL Database Username and Password for Drupal?

I recently uploaded my test site database to a fresh install of Drupal on my production host sever.

I can't access the database though and I've tried all usernames and passwords but for some reason I get access denied.

1) What is the proper syntax (prefix for databases and database access)?
2)Is there a table in the database to look this up?

I'm thinking this would be a general problem that could apply to any software that uses PHP and Mysql databases.

Thanks a bunch.