Upgrading Drupal

Hi all

I'm not sure what version I'm using right now. I'd love to upgrade to drupal 5, is it possible to backup all my files and then delete my old drupal files and just give it a fresh installation? I have about 10 modules which I'm using, the only part I'm afraid is the pathauto or url aliases I have.

Thanks

hi

I have upgraded to the latest versions of Invite and Private Message modules. I have upgraded from 5.x to 5.y for both these modules. It asked me to run database script and it gave me the following errors.. Can you please help to fix these problems?:

array_merge() [function.array-merge]: Argument #2 is not an array in update.php on line 309.

Invalid argument supplied for foreach() in /home/.mewsette/asha_admin/hangoutwith.com/update.php on line 540.

Am upgrading from 4.7.2 to 5.1 . Have all sorts of problems but have now loaded all the files and run the upgrade script etc. But when I try to access the site at www.example.com my browser send this error message

"The page isn't redirecting properly

Firefox has detected that the server is redirecting the request for this address in a way that will never complete."

The url resolves to www.example.com/intall php

Anyone can tell me how to install UBB in drupal, or import old UBB data into Drupal forum?
Thank you

I upgraded from 4.6.2 to 4.7.6 and am running into the following javascript error when I edit a node:

$ is not a function in upload.js line 32

for the function redirectFormButton(uri, $(button), this); in misc/drupal.js. When I disable the upload module, I still get the error, but related to another function:

$ is not a function
[Break on this error] input = $(input.id.substr(0, input.id.length - 13));

in another file autocomplete.js.

Dear All

i have a problem when upgrade my drupal site from 4.6.7 to 5.1 i cant not able to configure my multisite
please help me

regards
solat