win98 and gd lib

[Anon]

i am getting this sort of errors:-

X-Powered-By: PHP/4.0.0 Content-type: text/html
Fatal error: Call to undefined function: gdimagecreate() in C:\Inetpub\phproot\gd.php on line 2
PHP Fatal error: Unable to load dynamic library 'php_gd.dll'
A device attached to the system is not functioning. in Unknown on line 0 PHP Fatal error: Unable to load dynamic library
'php_zlib.dll'
A device attached to the system is not functioning. in Unknown on line 0

if some one knows this then help me.
my email is [e-mail]

[Anon]

i replaced phpts.exe with php.exe.
i replaced php4ts.dll in window/system,window,window/system32 and
also in php4 directory.gave the extension
of it in php.ini.

i am using win98 and apache as server.

when i run the php file it gives an error
'phpts.exe file is linked to missing export php4ts.dll 'Zend error
please tell me where i am wrong

[Anon]

i am not able to generate images through gd lib.

i downloaded php_gd.dll,php4ts.dll,php_ldap,php_imap.dll,phpts.exe and replace them in my directory php4,windows,windows/system,windows/system32.
also given extensions in php.ini.
Have used phpts.exe instead of php.exe as suggested earlier in this forum.

when I run any program i get below line printed.

"X-Powered-By: PHP/4.0.1-dev Content-type: text/html"

if i run any image methods ,nothing is happening.

And when i run this function
ImageJpeg($im);

i get this line printed "ÿØÿà default quality ÿÛ".

please sort this problem if anybody knows it.