Maximum execution time error with ngallery plugin for wordpress

I am runnung appser ver 2.5.9 in my pc, i installed wordpress and used ngallery plugin for wordpress. When i scan gallery to auto buil thumbnail, (it’s ok for a small gallery) about 200 pixs, it’s occur this error notice ” ” Fatal error: Maximum execution time of 30 seconds exceeded
in
D:\AppServ\www\wp\wp-content\plugins\nextgen-gallery\lib\thumbnail.inc.php
on line 180″

I asked ngallery coder , and he said that i can change in php.ini file, i did like he said and change this part in file php.ini-dist( appserv/php5/php.ini-dist )
“max_execution_time = 30 ; Maximum execution time of each script, in seconds
max_input_time = 60 ; Maximum amount of time each script may spend parsing request data
;max_input_nesting_level = 64 ; Maximum input variable nesting level
memory_limit = 128M ; Maximum amount of memory a script may consum “

Then i change to this “
max_execution_time = 100 ; Maximum execution time of each script, in seconds
max_input_time = 60 ; Maximum amount of time each script may spend parsing request data
;max_input_nesting_level = 64 ; Maximum input variable nesting level
memory_limit = 256M ; Maximum amount of memory a script may consum”

But the problem was not solve, then he said me that contact hosting provider, but iam running on localhost, so i dont know where and who to ask for except here . So, anyone ever met this or know how, pls help me . Thanks