upgrade to 4.05b error

[Talya]

upgraded to 4.5 when i try to upgrade to 4.05b the page is blank.

I go to admin -> click on upgrade wizard - its blank - the header shows up but nothing else?

Any suggestions?

[kpit]

edit your php.ini and set the memory limit to atleast 64M the default is 8M and not enough for SugarCRM to run.

memory_limit = 64M

While you are at it you may also want to increase your max post size and upload max file size as well. Below is the values I set.

; Maximum size of POST data that PHP will accept.
 post_max_size = 50M
 ...
 ; Maximum allowed size for uploaded files.
 upload_max_filesize = 50M

You will need both of those if you use the documents feature and future upgrades.

After you edit and save the changes you will have to restart the web server.