Errors after deleting plugins

Hi All
I am experincing errors after the install of wpmu, I am not able to install themes the networked site,nor get the different subdomains working any ideas why?. Please help I am on a dead line to get this multisite working for a client by the end of the the month. by the way I am using godaddy as my hosting provider. I canot log into admin panel any longer and keep getting memory allocation error even though I have increased the shared memory to max 192m,on the shared hosting.the error is
"Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 98304 bytes) in D:\Hosting\7104848\html\wp-includes\registration.php on line 207" any help will be appreciated. thanks